25764111359

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{201997}}^1$

素因数の和:202167

約数の個数: 24

約数和(自身を含む): 31778325360

約数和(自身を除く): 6014214001

約数列:

[1, 7, 19, 49, 133, 137, 931, 959, 2603, 6713, 18221, 127547, 201997, 1413979, 3837943, 9897853, 26865601, 27673589, 188059207, 193715123, 525798191, 1356005861, 3680587337, 25764111359]

約数ペア:

[(1, 25764111359), (7, 3680587337), (19, 1356005861), (49, 525798191), (133, 193715123), (137, 188059207), (931, 27673589), (959, 26865601), (2603, 9897853), (6713, 3837943), (18221, 1413979), (127547, 201997)]