311545009

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{4253}}^1$

素因数の和:4440

約数の個数: 16

約数和(自身を含む): 343042560

約数和(自身を除く): 31497551

約数列:

[1, 17, 31, 139, 527, 2363, 4253, 4309, 72301, 73253, 131843, 591167, 2241331, 10049839, 18326177, 311545009]

約数ペア:

[(1, 311545009), (17, 18326177), (31, 10049839), (139, 2241331), (527, 591167), (2363, 131843), (4253, 73253), (4309, 72301)]