154417901

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{20921}}^1$

素因数の和:21004

約数の個数: 12

約数和(自身を含む): 172522812

約数和(自身を除く): 18104911

約数列:

[1, 11, 61, 121, 671, 7381, 20921, 230131, 1276181, 2531441, 14037991, 154417901]

約数ペア:

[(1, 154417901), (11, 14037991), (61, 2531441), (121, 1276181), (671, 230131), (7381, 20921)]