90312523

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2221}}^1$

素因数の和:2422

約数の個数: 16

約数和(自身を含む): 106727104

約数和(自身を除く): 16414581

約数列:

[1, 7, 37, 157, 259, 1099, 2221, 5809, 15547, 40663, 82177, 348697, 575239, 2440879, 12901789, 90312523]

約数ペア:

[(1, 90312523), (7, 12901789), (37, 2440879), (157, 575239), (259, 348697), (1099, 82177), (2221, 40663), (5809, 15547)]