221437291

素因数分解:

${\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{5849}}^1$

素因数の和:6014

約数の個数: 12

約数和(自身を含む): 237065400

約数和(自身を除く): 15628109

約数列:

[1, 17, 131, 289, 2227, 5849, 37859, 99433, 766219, 1690361, 13025723, 221437291]

約数ペア:

[(1, 221437291), (17, 13025723), (131, 1690361), (289, 766219), (2227, 99433), (5849, 37859)]