17927741

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3527}}^1$

素因数の和:3580

約数の個数: 16

約数和(自身を含む): 21337344

約数和(自身を除く): 3409603

約数列:

[1, 13, 17, 23, 221, 299, 391, 3527, 5083, 45851, 59959, 81121, 779467, 1054573, 1379057, 17927741]

約数ペア:

[(1, 17927741), (13, 1379057), (17, 1054573), (23, 779467), (221, 81121), (299, 59959), (391, 45851), (3527, 5083)]