51938913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2417}}^1$

素因数の和:2481

約数の個数: 32

約数和(自身を含む): 81244800

約数和(自身を除く): 29305887

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 247, 377, 551, 741, 1131, 1653, 2417, 7163, 7251, 21489, 31421, 45923, 70093, 94263, 137769, 210279, 596999, 911209, 1331767, 1790997, 2733627, 3995301, 17312971, 51938913]

約数ペア:

[(1, 51938913), (3, 17312971), (13, 3995301), (19, 2733627), (29, 1790997), (39, 1331767), (57, 911209), (87, 596999), (247, 210279), (377, 137769), (551, 94263), (741, 70093), (1131, 45923), (1653, 31421), (2417, 21489), (7163, 7251)]