216724391

素因数分解:

${\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^2$

素因数の和:782

約数の個数: 12

約数和(自身を含む): 235291896

約数和(自身を除く): 18567505

約数列:

[1, 13, 227, 271, 2951, 3523, 61517, 73441, 799721, 954733, 16671107, 216724391]

約数ペア:

[(1, 216724391), (13, 16671107), (227, 954733), (271, 799721), (2951, 73441), (3523, 61517)]