25640427

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4229}}^1$

素因数の和:4322

約数の個数: 16

約数和(自身を含む): 35735040

約数和(自身を除く): 10094613

約数列:

[1, 3, 43, 47, 129, 141, 2021, 4229, 6063, 12687, 181847, 198763, 545541, 596289, 8546809, 25640427]

約数ペア:

[(1, 25640427), (3, 8546809), (43, 596289), (47, 545541), (129, 198763), (141, 181847), (2021, 12687), (4229, 6063)]