13519071

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 20196176

約数和(自身を除く): 6677105

約数列:

[1, 3, 9, 43, 129, 181, 193, 387, 543, 579, 1629, 1737, 7783, 8299, 23349, 24897, 34933, 70047, 74691, 104799, 314397, 1502119, 4506357, 13519071]

約数ペア:

[(1, 13519071), (3, 4506357), (9, 1502119), (43, 314397), (129, 104799), (181, 74691), (193, 70047), (387, 34933), (543, 24897), (579, 23349), (1629, 8299), (1737, 7783)]