68690251

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{1303}}^1$

素因数の和:1770

約数の個数: 16

約数和(自身を含む): 83372544

約数和(自身を除く): 14682293

約数列:

[1, 7, 17, 119, 443, 1303, 3101, 7531, 9121, 22151, 52717, 155057, 577229, 4040603, 9812893, 68690251]

約数ペア:

[(1, 68690251), (7, 9812893), (17, 4040603), (119, 577229), (443, 155057), (1303, 52717), (3101, 22151), (7531, 9121)]