2019692521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{85439}}^1$

素因数の和:85764

約数の個数: 16

約数和(自身を含む): 2526289920

約数和(自身を除く): 506597399

約数列:

[1, 7, 11, 77, 307, 2149, 3377, 23639, 85439, 598073, 939829, 6578803, 26229773, 183608411, 288527503, 2019692521]

約数ペア:

[(1, 2019692521), (7, 288527503), (11, 183608411), (77, 26229773), (307, 6578803), (2149, 939829), (3377, 598073), (23639, 85439)]