17927351

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 20695104

約数和(自身を除く): 2767753

約数列:

[1, 13, 37, 47, 61, 169, 481, 611, 793, 1739, 2257, 2867, 6253, 7943, 10309, 22607, 29341, 37271, 106079, 293891, 381433, 484523, 1379027, 17927351]

約数ペア:

[(1, 17927351), (13, 1379027), (37, 484523), (47, 381433), (61, 293891), (169, 106079), (481, 37271), (611, 29341), (793, 22607), (1739, 10309), (2257, 7943), (2867, 6253)]