13152279

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16927}}^1$

素因数の和:16974

約数の個数: 16

約数和(自身を含む): 20584448

約数和(自身を除く): 7432169

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 16927, 50781, 118489, 355467, 626299, 1878897, 4384093, 13152279]

約数ペア:

[(1, 13152279), (3, 4384093), (7, 1878897), (21, 626299), (37, 355467), (111, 118489), (259, 50781), (777, 16927)]