89430873

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{20183}}^1$

素因数の和:20404

約数の個数: 16

約数和(自身を含む): 136928256

約数和(自身を除く): 47497383

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 20183, 60549, 141281, 423843, 4258613, 12775839, 29810291, 89430873]

約数ペア:

[(1, 89430873), (3, 29810291), (7, 12775839), (21, 4258613), (211, 423843), (633, 141281), (1477, 60549), (4431, 20183)]