40379901

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1877}}^1$

素因数の和:2052

約数の個数: 16

約数和(自身を含む): 55168128

約数和(自身を除く): 14788227

約数列:

[1, 3, 71, 101, 213, 303, 1877, 5631, 7171, 21513, 133267, 189577, 399801, 568731, 13459967, 40379901]

約数ペア:

[(1, 40379901), (3, 13459967), (71, 568731), (101, 399801), (213, 189577), (303, 133267), (1877, 21513), (5631, 7171)]