39940021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1559}}^1$

素因数の和:1724

約数の個数: 16

約数和(自身を含む): 46500480

約数和(自身を除く): 6560459

約数列:

[1, 11, 17, 137, 187, 1507, 1559, 2329, 17149, 25619, 26503, 213583, 291533, 2349413, 3630911, 39940021]

約数ペア:

[(1, 39940021), (11, 3630911), (17, 2349413), (137, 291533), (187, 213583), (1507, 26503), (1559, 25619), (2329, 17149)]