71800027

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 85100400

約数和(自身を除く): 13300373

約数列:

[1, 13, 17, 29, 221, 289, 377, 493, 659, 3757, 6409, 8381, 8567, 11203, 19111, 108953, 145639, 190451, 248443, 324887, 2475863, 4223531, 5523079, 71800027]

約数ペア:

[(1, 71800027), (13, 5523079), (17, 4223531), (29, 2475863), (221, 324887), (289, 248443), (377, 190451), (493, 145639), (659, 108953), (3757, 19111), (6409, 11203), (8381, 8567)]