64385027

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{3539}}^1$

素因数の和:3682

約数の個数: 16

約数和(自身を含む): 77483520

約数和(自身を除く): 13098493

約数列:

[1, 7, 23, 113, 161, 791, 2599, 3539, 18193, 24773, 81397, 399907, 569779, 2799349, 9197861, 64385027]

約数ペア:

[(1, 64385027), (7, 9197861), (23, 2799349), (113, 569779), (161, 399907), (791, 81397), (2599, 24773), (3539, 18193)]