393011017

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{101527}}^1$

素因数の和:101620

約数の個数: 12

約数和(自身を含む): 462967680

約数和(自身を除く): 69956663

約数列:

[1, 7, 49, 79, 553, 3871, 101527, 710689, 4974823, 8020633, 56144431, 393011017]

約数ペア:

[(1, 393011017), (7, 56144431), (49, 8020633), (79, 4974823), (553, 710689), (3871, 101527)]