8881779

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2221}}^1$

素因数の和:2298

約数の個数: 16

約数和(自身を含む): 12514304

約数和(自身を除く): 3632525

約数列:

[1, 3, 31, 43, 93, 129, 1333, 2221, 3999, 6663, 68851, 95503, 206553, 286509, 2960593, 8881779]

約数ペア:

[(1, 8881779), (3, 2960593), (31, 286509), (43, 206553), (93, 95503), (129, 68851), (1333, 6663), (2221, 3999)]