251236483

素因数分解:

${\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{733}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 266353920

約数和(自身を除く): 15117437

約数列:

[1, 29, 53, 223, 733, 1537, 6467, 11819, 21257, 38849, 163459, 342751, 1126621, 4740311, 8663327, 251236483]

約数ペア:

[(1, 251236483), (29, 8663327), (53, 4740311), (223, 1126621), (733, 342751), (1537, 163459), (6467, 38849), (11819, 21257)]