13720443

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18077}}^1$

素因数の和:18114

約数の個数: 16

約数和(自身を含む): 20825856

約数和(自身を除く): 7105413

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 18077, 54231, 198847, 415771, 596541, 1247313, 4573481, 13720443]

約数ペア:

[(1, 13720443), (3, 4573481), (11, 1247313), (23, 596541), (33, 415771), (69, 198847), (253, 54231), (759, 18077)]