211048321

素因数分解:

${\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{11551}}^1$

素因数の和:11724

約数の個数: 12

約数和(自身を含む): 233535232

約数和(自身を除く): 22486911

約数列:

[1, 11, 121, 151, 1661, 11551, 18271, 127061, 1397671, 1744201, 19186211, 211048321]

約数ペア:

[(1, 211048321), (11, 19186211), (121, 1744201), (151, 1397671), (1661, 127061), (11551, 18271)]