71572017

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{4261}}^1$

素因数の和:4784

約数の個数: 16

約数和(自身を含む): 104333760

約数和(自身を除く): 32761743

約数列:

[1, 3, 11, 33, 509, 1527, 4261, 5599, 12783, 16797, 46871, 140613, 2168849, 6506547, 23857339, 71572017]

約数ペア:

[(1, 71572017), (3, 23857339), (11, 6506547), (33, 2168849), (509, 140613), (1527, 46871), (4261, 16797), (5599, 12783)]