25706023

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{641}}^1$

素因数の和:1002

約数の個数: 16

約数和(自身を含む): 31247424

約数和(自身を除く): 5541401

約数列:

[1, 7, 17, 119, 337, 641, 2359, 4487, 5729, 10897, 40103, 76279, 216017, 1512119, 3672289, 25706023]

約数ペア:

[(1, 25706023), (7, 3672289), (17, 1512119), (119, 216017), (337, 76279), (641, 40103), (2359, 10897), (4487, 5729)]