2512461

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{661}}^1$

素因数の和:852

約数の個数: 16

約数和(自身を含む): 3855488

約数和(自身を除く): 1343027

約数列:

[1, 3, 7, 21, 181, 543, 661, 1267, 1983, 3801, 4627, 13881, 119641, 358923, 837487, 2512461]

約数ペア:

[(1, 2512461), (3, 837487), (7, 358923), (21, 119641), (181, 13881), (543, 4627), (661, 3801), (1267, 1983)]