162621217

素因数分解:

${\mathrm{11}}^2\times {\mathrm{821}}^1\times {\mathrm{1637}}^1$

素因数の和:2480

約数の個数: 12

約数和(自身を含む): 179075988

約数和(自身を除く): 16454771

約数列:

[1, 11, 121, 821, 1637, 9031, 18007, 99341, 198077, 1343977, 14783747, 162621217]

約数ペア:

[(1, 162621217), (11, 14783747), (121, 1343977), (821, 198077), (1637, 99341), (9031, 18007)]