12717831

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14771}}^1$

素因数の和:14822

約数の個数: 16

約数和(自身を含む): 19853568

約数和(自身を除く): 7135737

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 14771, 44313, 103397, 310191, 605611, 1816833, 4239277, 12717831]

約数ペア:

[(1, 12717831), (3, 4239277), (7, 1816833), (21, 605611), (41, 310191), (123, 103397), (287, 44313), (861, 14771)]