25410287

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 29663232

約数和(自身を除く): 4252945

約数列:

[1, 7, 101, 127, 283, 707, 889, 1981, 12827, 28583, 35941, 89789, 200081, 251587, 3630041, 25410287]

約数ペア:

[(1, 25410287), (7, 3630041), (101, 251587), (127, 200081), (283, 89789), (707, 35941), (889, 28583), (1981, 12827)]