130472447

素因数分解:

$7^2\times {\mathrm{359}}^1\times {\mathrm{7417}}^1$

素因数の和:7790

約数の個数: 12

約数和(自身を含む): 152217360

約数和(自身を除く): 21744913

約数列:

[1, 7, 49, 359, 2513, 7417, 17591, 51919, 363433, 2662703, 18638921, 130472447]

約数ペア:

[(1, 130472447), (7, 18638921), (49, 2662703), (359, 363433), (2513, 51919), (7417, 17591)]