13997277

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5419}}^1$

素因数の和:5473

約数の個数: 24

約数和(自身を含む): 23674560

約数和(自身を除く): 9677283

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 5419, 16257, 37933, 48771, 113799, 222179, 341397, 666537, 1555253, 1999611, 4665759, 13997277]

約数ペア:

[(1, 13997277), (3, 4665759), (7, 1999611), (9, 1555253), (21, 666537), (41, 341397), (63, 222179), (123, 113799), (287, 48771), (369, 37933), (861, 16257), (2583, 5419)]