77942451

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{2671}}^1$

素因数の和:2882

約数の個数: 16

約数和(自身を含む): 106195968

約数和(自身を除く): 28253517

約数列:

[1, 3, 71, 137, 213, 411, 2671, 8013, 9727, 29181, 189641, 365927, 568923, 1097781, 25980817, 77942451]

約数ペア:

[(1, 77942451), (3, 25980817), (71, 1097781), (137, 568923), (213, 365927), (411, 189641), (2671, 29181), (8013, 9727)]