1377779039

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{4457}}^1$

素因数の和:4599

約数の個数: 32

約数和(自身を含む): 1757521920

約数和(自身を除く): 379742881

約数列:

[1, 7, 13, 43, 79, 91, 301, 553, 559, 1027, 3397, 3913, 4457, 7189, 23779, 31199, 44161, 57941, 191651, 309127, 352103, 405587, 1341557, 2464721, 2491463, 4577339, 15140429, 17440241, 32041373, 105983003, 196825577, 1377779039]

約数ペア:

[(1, 1377779039), (7, 196825577), (13, 105983003), (43, 32041373), (79, 17440241), (91, 15140429), (301, 4577339), (553, 2491463), (559, 2464721), (1027, 1341557), (3397, 405587), (3913, 352103), (4457, 309127), (7189, 191651), (23779, 57941), (31199, 44161)]