40980919

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:726

約数の個数: 16

約数和(自身を含む): 47803392

約数和(自身を除く): 6822473

約数列:

[1, 7, 103, 113, 503, 721, 791, 3521, 11639, 51809, 56839, 81473, 362663, 397873, 5854417, 40980919]

約数ペア:

[(1, 40980919), (7, 5854417), (103, 397873), (113, 362663), (503, 81473), (721, 56839), (791, 51809), (3521, 11639)]