171394201

素因数分解:

${\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{2111}}^1$

素因数の和:2205

約数の個数: 16

約数和(自身を含む): 191702016

約数和(自身を除く): 20307815

約数列:

[1, 11, 61, 121, 671, 1331, 2111, 7381, 23221, 81191, 128771, 255431, 1416481, 2809741, 15581291, 171394201]

約数ペア:

[(1, 171394201), (11, 15581291), (61, 2809741), (121, 1416481), (671, 255431), (1331, 128771), (2111, 81191), (7381, 23221)]