206989409

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{1229}}^1$

素因数の和:1552

約数の個数: 16

約数和(自身を含む): 230610240

約数和(自身を除く): 23620831

約数列:

[1, 11, 61, 251, 671, 1229, 2761, 13519, 15311, 74969, 168421, 308479, 824659, 3393269, 18817219, 206989409]

約数ペア:

[(1, 206989409), (11, 18817219), (61, 3393269), (251, 824659), (671, 308479), (1229, 168421), (2761, 74969), (13519, 15311)]