86664417

素因数分解:

$3^1\times 7^1\times {\mathrm{1637}}^1\times {\mathrm{2521}}^1$

素因数の和:4168

約数の個数: 16

約数和(自身を含む): 132193152

約数和(自身を除く): 45528735

約数列:

[1, 3, 7, 21, 1637, 2521, 4911, 7563, 11459, 17647, 34377, 52941, 4126877, 12380631, 28888139, 86664417]

約数ペア:

[(1, 86664417), (3, 28888139), (7, 12380631), (21, 4126877), (1637, 52941), (2521, 34377), (4911, 17647), (7563, 11459)]