210916189

素因数分解:

${\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{4481}}^1$

素因数の和:4892

約数の個数: 12

約数和(自身を含む): 232481340

約数和(自身を除く): 21565151

約数列:

[1, 11, 121, 389, 4279, 4481, 47069, 49291, 542201, 1743109, 19174199, 210916189]

約数ペア:

[(1, 210916189), (11, 19174199), (121, 1743109), (389, 542201), (4279, 49291), (4481, 47069)]