830992449

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{557339}}^1$

素因数の和:557420

約数の個数: 16

約数和(自身を含む): 1284111360

約数和(自身を除く): 453118911

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 557339, 1672017, 3901373, 11704119, 39571069, 118713207, 276997483, 830992449]

約数ペア:

[(1, 830992449), (3, 276997483), (7, 118713207), (21, 39571069), (71, 11704119), (213, 3901373), (497, 1672017), (1491, 557339)]