422156779

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1511}}^1\times {\mathrm{2309}}^1$

素因数の和:3842

約数の個数: 12

約数和(自身を含む): 464531760

約数和(自身を除く): 42374981

約数列:

[1, 11, 121, 1511, 2309, 16621, 25399, 182831, 279389, 3488899, 38377889, 422156779]

約数ペア:

[(1, 422156779), (11, 38377889), (121, 3488899), (1511, 279389), (2309, 182831), (16621, 25399)]