22013131

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1663}}^1$

素因数の和:1762

約数の個数: 16

約数和(自身を含む): 26411008

約数和(自身を除く): 4397877

約数列:

[1, 7, 31, 61, 217, 427, 1663, 1891, 11641, 13237, 51553, 101443, 360871, 710101, 3144733, 22013131]

約数ペア:

[(1, 22013131), (7, 3144733), (31, 710101), (61, 360871), (217, 101443), (427, 51553), (1663, 13237), (1891, 11641)]