11981851

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:594

約数の個数: 16

約数和(自身を含む): 14192640

約数和(自身を除く): 2210789

約数列:

[1, 7, 47, 79, 329, 461, 553, 3227, 3713, 21667, 25991, 36419, 151669, 254933, 1711693, 11981851]

約数ペア:

[(1, 11981851), (7, 1711693), (47, 254933), (79, 151669), (329, 36419), (461, 25991), (553, 21667), (3227, 3713)]