47432427

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{21929}}^1$

素因数の和:22042

約数の個数: 16

約数和(自身を含む): 72983040

約数和(自身を除く): 25550613

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 21929, 65787, 153503, 460509, 2258687, 6776061, 15810809, 47432427]

約数ペア:

[(1, 47432427), (3, 15810809), (7, 6776061), (21, 2258687), (103, 460509), (309, 153503), (721, 65787), (2163, 21929)]