20161434423

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1\times {\mathrm{19309}}^1$

素因数の和:20019

約数の個数: 32

約数和(自身を含む): 29702796480

約数和(自身を除く): 9541362057

約数列:

[1, 3, 13, 39, 41, 123, 533, 653, 1599, 1959, 8489, 19309, 25467, 26773, 57927, 80319, 251017, 348049, 753051, 791669, 1044147, 2375007, 10291697, 12608777, 30875091, 37826331, 163914101, 491742303, 516959857, 1550879571, 6720478141, 20161434423]

約数ペア:

[(1, 20161434423), (3, 6720478141), (13, 1550879571), (39, 516959857), (41, 491742303), (123, 163914101), (533, 37826331), (653, 30875091), (1599, 12608777), (1959, 10291697), (8489, 2375007), (19309, 1044147), (25467, 791669), (26773, 753051), (57927, 348049), (80319, 251017)]