31139911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{1451}}^1\times {\mathrm{1951}}^1$

素因数の和:3413

約数の個数: 8

約数和(自身を含む): 34011648

約数和(自身を除く): 2871737

約数列:

[1, 11, 1451, 1951, 15961, 21461, 2830901, 31139911]

約数ペア:

[(1, 31139911), (11, 2830901), (1451, 21461), (1951, 15961)]