313585363

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 397522944

約数和(自身を除く): 83937581

約数列:

[1, 7, 13, 47, 91, 157, 329, 467, 611, 1099, 2041, 3269, 4277, 6071, 7379, 14287, 21949, 42497, 51653, 73319, 95927, 153643, 285337, 513233, 671489, 953147, 1997359, 3445993, 6672029, 24121951, 44797909, 313585363]

約数ペア:

[(1, 313585363), (7, 44797909), (13, 24121951), (47, 6672029), (91, 3445993), (157, 1997359), (329, 953147), (467, 671489), (611, 513233), (1099, 285337), (2041, 153643), (3269, 95927), (4277, 73319), (6071, 51653), (7379, 42497), (14287, 21949)]