13756281

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 25214976

約数和(自身を除く): 11458695

約数列:

[1, 3, 7, 11, 17, 21, 31, 33, 51, 77, 93, 113, 119, 187, 217, 231, 339, 341, 357, 527, 561, 651, 791, 1023, 1243, 1309, 1581, 1921, 2373, 2387, 3503, 3689, 3729, 3927, 5763, 5797, 7161, 8701, 10509, 11067, 13447, 17391, 21131, 24521, 26103, 38533, 40341, 40579, 59551, 63393, 73563, 115599, 121737, 147917, 178653, 269731, 416857, 443751, 655061, 809193, 1250571, 1965183, 4585427, 13756281]

約数ペア:

[(1, 13756281), (3, 4585427), (7, 1965183), (11, 1250571), (17, 809193), (21, 655061), (31, 443751), (33, 416857), (51, 269731), (77, 178653), (93, 147917), (113, 121737), (119, 115599), (187, 73563), (217, 63393), (231, 59551), (339, 40579), (341, 40341), (357, 38533), (527, 26103), (561, 24521), (651, 21131), (791, 17391), (1023, 13447), (1243, 11067), (1309, 10509), (1581, 8701), (1921, 7161), (2373, 5797), (2387, 5763), (3503, 3927), (3689, 3729)]