47186867

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 61501440

約数和(自身を除く): 14314573

約数列:

[1, 7, 13, 31, 43, 91, 217, 301, 389, 403, 559, 1333, 2723, 2821, 3913, 5057, 9331, 12059, 16727, 17329, 35399, 84413, 117089, 121303, 156767, 217451, 518537, 1097369, 1522157, 3629759, 6740981, 47186867]

約数ペア:

[(1, 47186867), (7, 6740981), (13, 3629759), (31, 1522157), (43, 1097369), (91, 518537), (217, 217451), (301, 156767), (389, 121303), (403, 117089), (559, 84413), (1333, 35399), (2723, 17329), (2821, 16727), (3913, 12059), (5057, 9331)]