87243421

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{647}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 94556160

約数和(自身を除く): 7312739

約数列:

[1, 19, 47, 151, 647, 893, 2869, 7097, 12293, 30409, 97697, 134843, 577771, 1856243, 4591759, 87243421]

約数ペア:

[(1, 87243421), (19, 4591759), (47, 1856243), (151, 577771), (647, 134843), (893, 97697), (2869, 30409), (7097, 12293)]