628789037

素因数分解:

${\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{1123}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 653952192

約数和(自身を除く): 25163155

約数列:

[1, 61, 67, 137, 1123, 4087, 8357, 9179, 68503, 75241, 153851, 559919, 4589701, 9384911, 10308017, 628789037]

約数ペア:

[(1, 628789037), (61, 10308017), (67, 9384911), (137, 4589701), (1123, 559919), (4087, 153851), (8357, 75241), (9179, 68503)]