12507969

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2063}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 17436672

約数和(自身を除く): 4928703

約数列:

[1, 3, 43, 47, 129, 141, 2021, 2063, 6063, 6189, 88709, 96961, 266127, 290883, 4169323, 12507969]

約数ペア:

[(1, 12507969), (3, 4169323), (43, 290883), (47, 266127), (129, 96961), (141, 88709), (2021, 6189), (2063, 6063)]