1789968397

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2341}}^1\times {\mathrm{5749}}^1$

素因数の和:8116

約数の個数: 16

約数和(自身を含む): 2154640000

約数和(自身を除く): 364671603

約数列:

[1, 7, 19, 133, 2341, 5749, 16387, 40243, 44479, 109231, 311353, 764617, 13458409, 94208863, 255709771, 1789968397]

約数ペア:

[(1, 1789968397), (7, 255709771), (19, 94208863), (133, 13458409), (2341, 764617), (5749, 311353), (16387, 109231), (40243, 44479)]