47345781

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{5231}}^1$

素因数の和:5672

約数の個数: 16

約数和(自身を含む): 72327168

約数和(自身を除く): 24981387

約数列:

[1, 3, 7, 21, 431, 1293, 3017, 5231, 9051, 15693, 36617, 109851, 2254561, 6763683, 15781927, 47345781]

約数ペア:

[(1, 47345781), (3, 15781927), (7, 6763683), (21, 2254561), (431, 109851), (1293, 36617), (3017, 15693), (5231, 9051)]