13709073

素因数分解:

$3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{521}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 21422880

約数和(自身を除く): 7713807

約数列:

[1, 3, 7, 21, 49, 147, 179, 521, 537, 1253, 1563, 3647, 3759, 8771, 10941, 25529, 26313, 76587, 93259, 279777, 652813, 1958439, 4569691, 13709073]

約数ペア:

[(1, 13709073), (3, 4569691), (7, 1958439), (21, 652813), (49, 279777), (147, 93259), (179, 76587), (521, 26313), (537, 25529), (1253, 10941), (1563, 8771), (3647, 3759)]