51648873

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{2417}}^1$

素因数の和:2856

約数の個数: 16

約数和(自身を含む): 73120320

約数和(自身を除く): 21471447

約数列:

[1, 3, 17, 51, 419, 1257, 2417, 7123, 7251, 21369, 41089, 123267, 1012723, 3038169, 17216291, 51648873]

約数ペア:

[(1, 51648873), (3, 17216291), (17, 3038169), (51, 1012723), (419, 123267), (1257, 41089), (2417, 21369), (7123, 7251)]