20161971397

素因数分解:

${\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{857}}^1\times {\mathrm{11113}}^1$

素因数の和:12072

約数の個数: 16

約数和(自身を含む): 21169502640

約数和(自身を除く): 1007531243

約数列:

[1, 29, 73, 857, 2117, 11113, 24853, 62561, 322277, 811249, 1814269, 9523841, 23526221, 276191389, 695240393, 20161971397]

約数ペア:

[(1, 20161971397), (29, 695240393), (73, 276191389), (857, 23526221), (2117, 9523841), (11113, 1814269), (24853, 811249), (62561, 322277)]