661878629

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^2\times {\mathrm{113}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 738165960

約数和(自身を除く): 76287331

約数列:

[1, 17, 29, 109, 113, 493, 1853, 1921, 3161, 3277, 11881, 12317, 53737, 55709, 201977, 209389, 344549, 357193, 1342553, 5857333, 6072281, 22823401, 38934037, 661878629]

約数ペア:

[(1, 661878629), (17, 38934037), (29, 22823401), (109, 6072281), (113, 5857333), (493, 1342553), (1853, 357193), (1921, 344549), (3161, 209389), (3277, 201977), (11881, 55709), (12317, 53737)]