13539939

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 23106048

約数和(自身を除く): 9566109

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 97, 119, 161, 289, 291, 357, 391, 483, 679, 867, 1173, 1649, 2023, 2037, 2231, 2737, 4947, 6069, 6647, 6693, 8211, 11543, 15617, 19941, 28033, 34629, 37927, 46529, 46851, 84099, 113781, 139587, 196231, 265489, 588693, 644759, 796467, 1934277, 4513313, 13539939]

約数ペア:

[(1, 13539939), (3, 4513313), (7, 1934277), (17, 796467), (21, 644759), (23, 588693), (51, 265489), (69, 196231), (97, 139587), (119, 113781), (161, 84099), (289, 46851), (291, 46529), (357, 37927), (391, 34629), (483, 28033), (679, 19941), (867, 15617), (1173, 11543), (1649, 8211), (2023, 6693), (2037, 6647), (2231, 6069), (2737, 4947)]