156813217

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{30139}}^1$

素因数の和:30204

約数の個数: 12

約数和(自身を含む): 176379280

約数和(自身を除く): 19566063

約数列:

[1, 11, 43, 121, 473, 5203, 30139, 331529, 1295977, 3646819, 14255747, 156813217]

約数ペア:

[(1, 156813217), (11, 14255747), (43, 3646819), (121, 1295977), (473, 331529), (5203, 30139)]