13192767

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 23412480

約数和(自身を除く): 10219713

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 83, 87, 189, 203, 249, 261, 581, 609, 747, 783, 841, 1743, 1827, 2241, 2407, 2523, 5229, 5481, 5887, 7221, 7569, 15687, 16849, 17661, 21663, 22707, 50547, 52983, 64989, 69803, 151641, 158949, 209409, 454923, 488621, 628227, 1465863, 1884681, 4397589, 13192767]

約数ペア:

[(1, 13192767), (3, 4397589), (7, 1884681), (9, 1465863), (21, 628227), (27, 488621), (29, 454923), (63, 209409), (83, 158949), (87, 151641), (189, 69803), (203, 64989), (249, 52983), (261, 50547), (581, 22707), (609, 21663), (747, 17661), (783, 16849), (841, 15687), (1743, 7569), (1827, 7221), (2241, 5887), (2407, 5481), (2523, 5229)]