13193313

素因数分解:

$3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2503}}^1$

素因数の和:2764

約数の個数: 16

約数和(自身を含む): 20192256

約数和(自身を除く): 6998943

約数列:

[1, 3, 7, 21, 251, 753, 1757, 2503, 5271, 7509, 17521, 52563, 628253, 1884759, 4397771, 13193313]

約数ペア:

[(1, 13193313), (3, 4397771), (7, 1884759), (21, 628253), (251, 52563), (753, 17521), (1757, 7509), (2503, 5271)]