1997140847397

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{1321}}^1\times {\mathrm{5195327}}^1$

素因数の和:5196748

約数の個数: 16

約数和(自身を含む): 2692343657472

約数和(自身を除く): 695202810075

約数列:

[1, 3, 97, 291, 1321, 3963, 128137, 384411, 5195327, 15585981, 503946719, 1511840157, 6863026967, 20589080901, 665713615799, 1997140847397]

約数ペア:

[(1, 1997140847397), (3, 665713615799), (97, 20589080901), (291, 6863026967), (1321, 1511840157), (3963, 503946719), (128137, 15585981), (384411, 5195327)]