1248247

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 32

約数和(自身を含む): 1774080

約数和(自身を除く): 525833

約数列:

[1, 7, 11, 13, 29, 43, 77, 91, 143, 203, 301, 319, 377, 473, 559, 1001, 1247, 2233, 2639, 3311, 3913, 4147, 6149, 8729, 13717, 16211, 29029, 43043, 96019, 113477, 178321, 1248247]

約数ペア:

[(1, 1248247), (7, 178321), (11, 113477), (13, 96019), (29, 43043), (43, 29029), (77, 16211), (91, 13717), (143, 8729), (203, 6149), (301, 4147), (319, 3913), (377, 3311), (473, 2639), (559, 2233), (1001, 1247)]