77947009

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2999}}^1$

素因数の和:3132

約数の個数: 16

約数和(自身を含む): 92160000

約数和(自身を除く): 14212991

約数列:

[1, 7, 47, 79, 329, 553, 2999, 3713, 20993, 25991, 140953, 236921, 986671, 1658447, 11135287, 77947009]

約数ペア:

[(1, 77947009), (7, 11135287), (47, 1658447), (79, 986671), (329, 236921), (553, 140953), (2999, 25991), (3713, 20993)]