47199621

素因数分解:

$3^1\times 7^1\times {\mathrm{1373}}^1\times {\mathrm{1637}}^1$

素因数の和:3020

約数の個数: 16

約数和(自身を含む): 72019584

約数和(自身を除く): 24819963

約数列:

[1, 3, 7, 21, 1373, 1637, 4119, 4911, 9611, 11459, 28833, 34377, 2247601, 6742803, 15733207, 47199621]

約数ペア:

[(1, 47199621), (3, 15733207), (7, 6742803), (21, 2247601), (1373, 34377), (1637, 28833), (4119, 11459), (4911, 9611)]