56109879

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{4663}}^1$

素因数の和:4867

約数の個数: 24

約数和(自身を含む): 93130752

約数和(自身を除く): 37020873

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1719, 4011, 4663, 12033, 13989, 32641, 41967, 97923, 293769, 890633, 2671899, 6234431, 8015697, 18703293, 56109879]

約数ペア:

[(1, 56109879), (3, 18703293), (7, 8015697), (9, 6234431), (21, 2671899), (63, 890633), (191, 293769), (573, 97923), (1337, 41967), (1719, 32641), (4011, 13989), (4663, 12033)]