56151699

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^2\times {\mathrm{79}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 78535680

約数和(自身を除く): 22383981

約数列:

[1, 3, 47, 71, 79, 141, 213, 237, 3337, 3713, 5041, 5609, 10011, 11139, 15123, 16827, 236927, 263623, 398239, 710781, 790869, 1194717, 18717233, 56151699]

約数ペア:

[(1, 56151699), (3, 18717233), (47, 1194717), (71, 790869), (79, 710781), (141, 398239), (213, 263623), (237, 236927), (3337, 16827), (3713, 15123), (5041, 11139), (5609, 10011)]