74886469

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1693}}^1$

素因数の和:1860

約数の個数: 16

約数和(自身を含む): 87816960

約数和(自身を除く): 12930491

約数列:

[1, 7, 71, 89, 497, 623, 1693, 6319, 11851, 44233, 120203, 150677, 841421, 1054739, 10698067, 74886469]

約数ペア:

[(1, 74886469), (7, 10698067), (71, 1054739), (89, 841421), (497, 150677), (623, 120203), (1693, 44233), (6319, 11851)]