2585737441

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{647}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 3131301888

約数和(自身を除く): 545564447

約数列:

[1, 7, 23, 103, 161, 241, 647, 721, 1687, 2369, 4529, 5543, 14881, 16583, 24823, 38801, 66641, 104167, 155927, 173761, 466487, 570929, 1091489, 1532743, 3586321, 3996503, 10729201, 16060481, 25104247, 112423367, 369391063, 2585737441]

約数ペア:

[(1, 2585737441), (7, 369391063), (23, 112423367), (103, 25104247), (161, 16060481), (241, 10729201), (647, 3996503), (721, 3586321), (1687, 1532743), (2369, 1091489), (4529, 570929), (5543, 466487), (14881, 173761), (16583, 155927), (24823, 104167), (38801, 66641)]