57681029

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1907}}^1$

素因数の和:2092

約数の個数: 16

約数和(自身を含む): 68688000

約数和(自身を除く): 11006971

約数列:

[1, 7, 29, 149, 203, 1043, 1907, 4321, 13349, 30247, 55303, 284143, 387121, 1989001, 8240147, 57681029]

約数ペア:

[(1, 57681029), (7, 8240147), (29, 1989001), (149, 387121), (203, 284143), (1043, 55303), (1907, 30247), (4321, 13349)]