13193187

素因数分解:

$3^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1249}}^1$

素因数の和:1762

約数の個数: 16

約数和(自身を含む): 20160000

約数和(自身を除く): 6966813

約数列:

[1, 3, 7, 21, 503, 1249, 1509, 3521, 3747, 8743, 10563, 26229, 628247, 1884741, 4397729, 13193187]

約数ペア:

[(1, 13193187), (3, 4397729), (7, 1884741), (21, 628247), (503, 26229), (1249, 10563), (1509, 8743), (3521, 3747)]