157435821

素因数分解:

$3^2\times {\mathrm{739}}^1\times {\mathrm{23671}}^1$

素因数の和:24416

約数の個数: 12

約数和(自身を含む): 227724640

約数和(自身を除く): 70288819

約数列:

[1, 3, 9, 739, 2217, 6651, 23671, 71013, 213039, 17492869, 52478607, 157435821]

約数ペア:

[(1, 157435821), (3, 52478607), (9, 17492869), (739, 213039), (2217, 71013), (6651, 23671)]