78268127

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3881}}^1$

素因数の和:3998

約数の個数: 16

約数和(自身を含む): 92919552

約数和(自身を除く): 14651425

約数列:

[1, 7, 43, 67, 301, 469, 2881, 3881, 20167, 27167, 166883, 260027, 1168181, 1820189, 11181161, 78268127]

約数ペア:

[(1, 78268127), (7, 11181161), (43, 1820189), (67, 1168181), (301, 260027), (469, 166883), (2881, 27167), (3881, 20167)]