15378013

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{18461}}^1$

素因数の和:18492

約数の個数: 12

約数和(自身を含む): 18942012

約数和(自身を除く): 3563999

約数列:

[1, 7, 17, 49, 119, 833, 18461, 129227, 313837, 904589, 2196859, 15378013]

約数ペア:

[(1, 15378013), (7, 2196859), (17, 904589), (49, 313837), (119, 129227), (833, 18461)]