71172233

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{17923}}^1$

素因数の和:17972

約数の個数: 12

約数和(自身を含む): 81948528

約数和(自身を除く): 10776295

約数列:

[1, 11, 19, 209, 361, 3971, 17923, 197153, 340537, 3745907, 6470203, 71172233]

約数ペア:

[(1, 71172233), (11, 6470203), (19, 3745907), (209, 340537), (361, 197153), (3971, 17923)]