13613313

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4129}}^1$

素因数の和:4296

約数の個数: 16

約数和(自身を含む): 20881280

約数和(自身を除く): 7267967

約数列:

[1, 3, 7, 21, 157, 471, 1099, 3297, 4129, 12387, 28903, 86709, 648253, 1944759, 4537771, 13613313]

約数ペア:

[(1, 13613313), (3, 4537771), (7, 1944759), (21, 648253), (157, 86709), (471, 28903), (1099, 12387), (3297, 4129)]