47839799

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 55948800

約数和(自身を除く): 8109001

約数列:

[1, 7, 61, 199, 427, 563, 1393, 3941, 12139, 34343, 84973, 112037, 240401, 784259, 6834257, 47839799]

約数ペア:

[(1, 47839799), (7, 6834257), (61, 784259), (199, 240401), (427, 112037), (563, 84973), (1393, 34343), (3941, 12139)]