42560709

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{1999}}^1$

素因数の和:2200

約数の個数: 16

約数和(自身を含む): 58368000

約数和(自身を除く): 15807291

約数列:

[1, 3, 47, 141, 151, 453, 1999, 5997, 7097, 21291, 93953, 281859, 301849, 905547, 14186903, 42560709]

約数ペア:

[(1, 42560709), (3, 14186903), (47, 905547), (141, 301849), (151, 281859), (453, 93953), (1999, 21291), (5997, 7097)]