259187759

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1871}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 285742080

約数和(自身を除く): 26554321

約数列:

[1, 19, 23, 317, 437, 1871, 6023, 7291, 35549, 43033, 138529, 593107, 817627, 11269033, 13641461, 259187759]

約数ペア:

[(1, 259187759), (19, 13641461), (23, 11269033), (317, 817627), (437, 593107), (1871, 138529), (6023, 43033), (7291, 35549)]