142736741

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{5821}}^1$

素因数の和:5972

約数の個数: 16

約数和(自身を含む): 169909248

約数和(自身を除く): 27172507

約数列:

[1, 7, 31, 113, 217, 791, 3503, 5821, 24521, 40747, 180451, 657773, 1263157, 4604411, 20390963, 142736741]

約数ペア:

[(1, 142736741), (7, 20390963), (31, 4604411), (113, 1263157), (217, 657773), (791, 180451), (3503, 40747), (5821, 24521)]