201311285

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{94291}}^1$

素因数の和:94364

約数の個数: 16

約数和(自身を含む): 280612992

約数和(自身を除く): 79301707

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 94291, 471455, 660037, 3300185, 5751751, 28758755, 40262257, 201311285]

約数ペア:

[(1, 201311285), (5, 40262257), (7, 28758755), (35, 5751751), (61, 3300185), (305, 660037), (427, 471455), (2135, 94291)]