205320401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{1423}}^1$

素因数の和:2456

約数の個数: 16

約数和(自身を含む): 241624320

約数和(自身を除く): 36303919

約数列:

[1, 11, 13, 143, 1009, 1423, 11099, 13117, 15653, 18499, 144287, 203489, 1435807, 15793877, 18665491, 205320401]

約数ペア:

[(1, 205320401), (11, 18665491), (13, 15793877), (143, 1435807), (1009, 203489), (1423, 144287), (11099, 18499), (13117, 15653)]