168839491

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{487}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 181301760

約数和(自身を除く): 12462269

約数列:

[1, 19, 71, 257, 487, 1349, 4883, 9253, 18247, 34577, 125159, 346693, 656963, 2378021, 8886289, 168839491]

約数ペア:

[(1, 168839491), (19, 8886289), (71, 2378021), (257, 656963), (487, 346693), (1349, 125159), (4883, 34577), (9253, 18247)]