25923079

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 33994080

約数和(自身を除く): 8071001

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 1183, 1289, 1547, 2873, 9023, 16757, 20111, 21913, 117299, 153391, 217841, 284869, 1524887, 1994083, 3703297, 25923079]

約数ペア:

[(1, 25923079), (7, 3703297), (13, 1994083), (17, 1524887), (91, 284869), (119, 217841), (169, 153391), (221, 117299), (1183, 21913), (1289, 20111), (1547, 16757), (2873, 9023)]