528080287

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 636854400

約数和(自身を除く): 108774113

約数列:

[1, 7, 41, 53, 149, 233, 287, 371, 1043, 1631, 2173, 6109, 7897, 9553, 12349, 15211, 34717, 42763, 55279, 66871, 86443, 243019, 323777, 506309, 1423397, 1840001, 2266439, 3544163, 9963779, 12880007, 75440041, 528080287]

約数ペア:

[(1, 528080287), (7, 75440041), (41, 12880007), (53, 9963779), (149, 3544163), (233, 2266439), (287, 1840001), (371, 1423397), (1043, 506309), (1631, 323777), (2173, 243019), (6109, 86443), (7897, 66871), (9553, 55279), (12349, 42763), (15211, 34717)]