157020199

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{62137}}^1$

素因数の和:62182

約数の個数: 12

約数和(自身を含む): 189396624

約数和(自身を除く): 32376425

約数列:

[1, 7, 19, 133, 361, 2527, 62137, 434959, 1180603, 8264221, 22431457, 157020199]

約数ペア:

[(1, 157020199), (7, 22431457), (19, 8264221), (133, 1180603), (361, 434959), (2527, 62137)]