12121391

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1069}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 13867200

約数和(自身を除く): 1745809

約数列:

[1, 17, 23, 29, 391, 493, 667, 1069, 11339, 18173, 24587, 31001, 417979, 527017, 713023, 12121391]

約数ペア:

[(1, 12121391), (17, 713023), (23, 527017), (29, 417979), (391, 31001), (493, 24587), (667, 18173), (1069, 11339)]