2227187851

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{1031}}^1\times {\mathrm{2731}}^1$

素因数の和:3882

約数の個数: 16

約数和(自身を含む): 2571314688

約数和(自身を除く): 344126837

約数列:

[1, 7, 113, 791, 1031, 2731, 7217, 19117, 116503, 308603, 815521, 2160221, 2815661, 19709627, 318169693, 2227187851]

約数ペア:

[(1, 2227187851), (7, 318169693), (113, 19709627), (791, 2815661), (1031, 2160221), (2731, 815521), (7217, 308603), (19117, 116503)]