13112907

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 19568640

約数和(自身を除く): 6455733

約数列:

[1, 3, 19, 31, 41, 57, 93, 123, 181, 543, 589, 779, 1271, 1767, 2337, 3439, 3813, 5611, 7421, 10317, 16833, 22263, 24149, 72447, 106609, 140999, 230051, 319827, 422997, 690153, 4370969, 13112907]

約数ペア:

[(1, 13112907), (3, 4370969), (19, 690153), (31, 422997), (41, 319827), (57, 230051), (93, 140999), (123, 106609), (181, 72447), (543, 24149), (589, 22263), (779, 16833), (1271, 10317), (1767, 7421), (2337, 5611), (3439, 3813)]