78606471

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{997}}^1$

素因数の和:1682

約数の個数: 16

約数和(自身を含む): 107640288

約数和(自身を除く): 29033817

約数列:

[1, 3, 41, 123, 641, 997, 1923, 2991, 26281, 40877, 78843, 122631, 639077, 1917231, 26202157, 78606471]

約数ペア:

[(1, 78606471), (3, 26202157), (41, 1917231), (123, 639077), (641, 122631), (997, 78843), (1923, 40877), (2991, 26281)]