13328965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4363}}^1$

素因数の和:4428

約数の個数: 16

約数和(自身を含む): 17595648

約数和(自身を除く): 4266683

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 4363, 21815, 56719, 205061, 283595, 1025305, 2665793, 13328965]

約数ペア:

[(1, 13328965), (5, 2665793), (13, 1025305), (47, 283595), (65, 205061), (235, 56719), (611, 21815), (3055, 4363)]