15693364323

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{445619}}^1$

素因数の和:445688

約数の個数: 48

約数和(自身を含む): 28548199680

約数和(自身を除く): 12854835357

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 559, 819, 903, 1677, 2709, 3913, 5031, 11739, 35217, 445619, 1336857, 3119333, 4010571, 5793047, 9357999, 17379141, 19161617, 28073997, 40551329, 52137423, 57484851, 121653987, 134131319, 172454553, 249101021, 364961961, 402393957, 747303063, 1207181871, 1743707147, 2241909189, 5231121441, 15693364323]

約数ペア:

[(1, 15693364323), (3, 5231121441), (7, 2241909189), (9, 1743707147), (13, 1207181871), (21, 747303063), (39, 402393957), (43, 364961961), (63, 249101021), (91, 172454553), (117, 134131319), (129, 121653987), (273, 57484851), (301, 52137423), (387, 40551329), (559, 28073997), (819, 19161617), (903, 17379141), (1677, 9357999), (2709, 5793047), (3913, 4010571), (5031, 3119333), (11739, 1336857), (35217, 445619)]