177149401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{72871}}^1$

素因数の和:72912

約数の個数: 16

約数和(自身を含む): 220364928

約数和(自身を除く): 43215527

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 72871, 801581, 947323, 1238807, 10420553, 13626877, 16104491, 177149401]

約数ペア:

[(1, 177149401), (11, 16104491), (13, 13626877), (17, 10420553), (143, 1238807), (187, 947323), (221, 801581), (2431, 72871)]