973996961

素因数分解:

$7^2\times {\mathrm{151}}^1\times {\mathrm{131639}}^1$

素因数の和:131804

約数の個数: 12

約数和(自身を含む): 1140528960

約数和(自身を除く): 166531999

約数列:

[1, 7, 49, 151, 1057, 7399, 131639, 921473, 6450311, 19877489, 139142423, 973996961]

約数ペア:

[(1, 973996961), (7, 139142423), (49, 19877489), (151, 6450311), (1057, 921473), (7399, 131639)]