13049206023

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 21823430400

約数和(自身を除く): 8774224377

約数列:

[1, 3, 7, 19, 21, 49, 57, 67, 133, 137, 147, 201, 399, 411, 469, 509, 931, 959, 1273, 1407, 1527, 2603, 2793, 2877, 3283, 3563, 3819, 6713, 7809, 8911, 9179, 9671, 9849, 10689, 18221, 20139, 24941, 26733, 27537, 29013, 34103, 54663, 62377, 64253, 67697, 69733, 74823, 102309, 127547, 174401, 187131, 192759, 203091, 209199, 238721, 382641, 449771, 473879, 488131, 523203, 647957, 716163, 1220807, 1324927, 1349313, 1421637, 1464393, 1671047, 1943871, 3416917, 3662421, 3974781, 4535699, 4672111, 5013141, 8545649, 9274489, 10250751, 13607097, 14016333, 25636947, 27823467, 31749893, 32704777, 64921423, 88770109, 95249679, 98114331, 194764269, 228933439, 266310327, 621390763, 686800317, 1864172289, 4349735341, 13049206023]

約数ペア:

[(1, 13049206023), (3, 4349735341), (7, 1864172289), (19, 686800317), (21, 621390763), (49, 266310327), (57, 228933439), (67, 194764269), (133, 98114331), (137, 95249679), (147, 88770109), (201, 64921423), (399, 32704777), (411, 31749893), (469, 27823467), (509, 25636947), (931, 14016333), (959, 13607097), (1273, 10250751), (1407, 9274489), (1527, 8545649), (2603, 5013141), (2793, 4672111), (2877, 4535699), (3283, 3974781), (3563, 3662421), (3819, 3416917), (6713, 1943871), (7809, 1671047), (8911, 1464393), (9179, 1421637), (9671, 1349313), (9849, 1324927), (10689, 1220807), (18221, 716163), (20139, 647957), (24941, 523203), (26733, 488131), (27537, 473879), (29013, 449771), (34103, 382641), (54663, 238721), (62377, 209199), (64253, 203091), (67697, 192759), (69733, 187131), (74823, 174401), (102309, 127547)]