17680936063

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{10321}}^1$

素因数の和:10543

約数の個数: 32

約数和(自身を含む): 21308571648

約数和(自身を除く): 3627635585

約数列:

[1, 7, 41, 47, 127, 287, 329, 889, 1927, 5207, 5969, 10321, 13489, 36449, 41783, 72247, 244729, 423161, 485087, 1310767, 1713103, 2962127, 3395609, 9175369, 19888567, 53741447, 61606049, 139219969, 376190129, 431242343, 2525848009, 17680936063]

約数ペア:

[(1, 17680936063), (7, 2525848009), (41, 431242343), (47, 376190129), (127, 139219969), (287, 61606049), (329, 53741447), (889, 19888567), (1927, 9175369), (5207, 3395609), (5969, 2962127), (10321, 1713103), (13489, 1310767), (36449, 485087), (41783, 423161), (72247, 244729)]