85651321

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{4021}}^1$

素因数の和:4224

約数の個数: 16

約数和(自身を含む): 104250240

約数和(自身を除く): 18598919

約数列:

[1, 7, 17, 119, 179, 1253, 3043, 4021, 21301, 28147, 68357, 478499, 719759, 5038313, 12235903, 85651321]

約数ペア:

[(1, 85651321), (7, 12235903), (17, 5038313), (119, 719759), (179, 478499), (1253, 68357), (3043, 28147), (4021, 21301)]