71197941

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{821}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 96193728

約数和(自身を除く): 24995787

約数列:

[1, 3, 137, 211, 411, 633, 821, 2463, 28907, 86721, 112477, 173231, 337431, 519693, 23732647, 71197941]

約数ペア:

[(1, 71197941), (3, 23732647), (137, 519693), (211, 337431), (411, 173231), (633, 112477), (821, 86721), (2463, 28907)]