2217751473

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{443}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 3692943360

約数和(自身を除く): 1475191887

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 379, 443, 629, 777, 1137, 1329, 1887, 2653, 3101, 4403, 6443, 7531, 7959, 9303, 13209, 14023, 16391, 19329, 22593, 42069, 45101, 49173, 52717, 98161, 114737, 135303, 158151, 167897, 238391, 278647, 294483, 344211, 503691, 715173, 835941, 1175279, 1668737, 1950529, 2854249, 3525837, 5006211, 5851587, 6212189, 8562747, 18636567, 19979743, 43485323, 59939229, 105607213, 130455969, 316821639, 739250491, 2217751473]

約数ペア:

[(1, 2217751473), (3, 739250491), (7, 316821639), (17, 130455969), (21, 105607213), (37, 59939229), (51, 43485323), (111, 19979743), (119, 18636567), (259, 8562747), (357, 6212189), (379, 5851587), (443, 5006211), (629, 3525837), (777, 2854249), (1137, 1950529), (1329, 1668737), (1887, 1175279), (2653, 835941), (3101, 715173), (4403, 503691), (6443, 344211), (7531, 294483), (7959, 278647), (9303, 238391), (13209, 167897), (14023, 158151), (16391, 135303), (19329, 114737), (22593, 98161), (42069, 52717), (45101, 49173)]