13319637

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1307}}^1$

素因数の和:1432

約数の個数: 16

約数和(自身を含む): 18416640

約数和(自身を除く): 5097003

約数列:

[1, 3, 43, 79, 129, 237, 1307, 3397, 3921, 10191, 56201, 103253, 168603, 309759, 4439879, 13319637]

約数ペア:

[(1, 13319637), (3, 4439879), (43, 309759), (79, 168603), (129, 103253), (237, 56201), (1307, 10191), (3397, 3921)]