313639121

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2819}}^1$

素因数の和:2984

約数の個数: 16

約数和(自身を含む): 336053760

約数和(自身を除く): 22414639

約数列:

[1, 31, 37, 97, 1147, 2819, 3007, 3589, 87389, 104303, 111259, 273443, 3233393, 8476733, 10117391, 313639121]

約数ペア:

[(1, 313639121), (31, 10117391), (37, 8476733), (97, 3233393), (1147, 273443), (2819, 111259), (3007, 104303), (3589, 87389)]