25871977

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 29064960

約数和(自身を除く): 3192983

約数列:

[1, 17, 19, 173, 323, 463, 2941, 3287, 7871, 8797, 55879, 80099, 149549, 1361683, 1521881, 25871977]

約数ペア:

[(1, 25871977), (17, 1521881), (19, 1361683), (173, 149549), (323, 80099), (463, 55879), (2941, 8797), (3287, 7871)]