13400935681

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{67559}}^1$

素因数の和:68268

約数の個数: 16

約数和(自身を含む): 15695539200

約数和(自身を除く): 2294603519

約数列:

[1, 7, 43, 301, 659, 4613, 28337, 67559, 198359, 472913, 2905037, 20335259, 44521381, 311649667, 1914419383, 13400935681]

約数ペア:

[(1, 13400935681), (7, 1914419383), (43, 311649667), (301, 44521381), (659, 20335259), (4613, 2905037), (28337, 472913), (67559, 198359)]