25132919

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1663}}^1$

素因数の和:1814

約数の個数: 16

約数和(自身を含む): 30670848

約数和(自身を除く): 5537929

約数列:

[1, 7, 17, 119, 127, 889, 1663, 2159, 11641, 15113, 28271, 197897, 211201, 1478407, 3590417, 25132919]

約数ペア:

[(1, 25132919), (7, 3590417), (17, 1478407), (119, 211201), (127, 197897), (889, 28271), (1663, 15113), (2159, 11641)]