24780091

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 29069568

約数和(自身を除く): 4289477

約数列:

[1, 7, 61, 131, 427, 443, 917, 3101, 7991, 27023, 55937, 58033, 189161, 406231, 3540013, 24780091]

約数ペア:

[(1, 24780091), (7, 3540013), (61, 406231), (131, 189161), (427, 58033), (443, 55937), (917, 27023), (3101, 7991)]