847484351

素因数分解:

$7^2\times {\mathrm{431}}^1\times {\mathrm{40129}}^1$

素因数の和:40574

約数の個数: 12

約数和(自身を含む): 988161120

約数和(自身を除く): 140676769

約数列:

[1, 7, 49, 431, 3017, 21119, 40129, 280903, 1966321, 17295599, 121069193, 847484351]

約数ペア:

[(1, 847484351), (7, 121069193), (49, 17295599), (431, 1966321), (3017, 280903), (21119, 40129)]