2247684007947

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{84631}}^1$

素因数の和:84961

約数の個数: 96

約数和(自身を含む): 3783578503680

約数和(自身を除く): 1535894495733

約数列:

[1, 3, 7, 19, 21, 37, 49, 57, 111, 133, 147, 257, 259, 399, 703, 771, 777, 931, 1799, 1813, 2109, 2793, 4883, 4921, 5397, 5439, 9509, 12593, 14649, 14763, 28527, 34181, 34447, 37779, 66563, 84631, 102543, 103341, 180671, 199689, 239267, 253893, 465941, 542013, 592417, 717801, 1264697, 1397823, 1607989, 1777251, 3131347, 3794091, 4146919, 4823967, 8852879, 9394041, 11255923, 12440757, 21750167, 21919429, 26558637, 33767769, 59495593, 65250501, 65758287, 78791461, 152251169, 153436003, 178486779, 236374383, 413253173, 416469151, 456753507, 460308009, 804756179, 1065758183, 1239759519, 1249407453, 2414268537, 2892772211, 2915284057, 3197274549, 5633293253, 8678316633, 8745852171, 15290367401, 16899879759, 20249405477, 39433052771, 45871102203, 60748216431, 107032571807, 118299158313, 321097715421, 749228002649, 2247684007947]

約数ペア:

[(1, 2247684007947), (3, 749228002649), (7, 321097715421), (19, 118299158313), (21, 107032571807), (37, 60748216431), (49, 45871102203), (57, 39433052771), (111, 20249405477), (133, 16899879759), (147, 15290367401), (257, 8745852171), (259, 8678316633), (399, 5633293253), (703, 3197274549), (771, 2915284057), (777, 2892772211), (931, 2414268537), (1799, 1249407453), (1813, 1239759519), (2109, 1065758183), (2793, 804756179), (4883, 460308009), (4921, 456753507), (5397, 416469151), (5439, 413253173), (9509, 236374383), (12593, 178486779), (14649, 153436003), (14763, 152251169), (28527, 78791461), (34181, 65758287), (34447, 65250501), (37779, 59495593), (66563, 33767769), (84631, 26558637), (102543, 21919429), (103341, 21750167), (180671, 12440757), (199689, 11255923), (239267, 9394041), (253893, 8852879), (465941, 4823967), (542013, 4146919), (592417, 3794091), (717801, 3131347), (1264697, 1777251), (1397823, 1607989)]