2047993260439

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1\times {\mathrm{44027}}^1$

素因数の和:44719

約数の個数: 32

約数和(自身を含む): 2384697369600

約数和(自身を除く): 336704109161

約数列:

[1, 7, 103, 149, 433, 721, 1043, 3031, 15347, 44027, 44599, 64517, 107429, 308189, 312193, 451619, 4534781, 6560023, 6645251, 19063691, 31743467, 45920161, 46516757, 133445837, 675682369, 1963560173, 2840489959, 4729776583, 13744921211, 19883429713, 292570465777, 2047993260439]

約数ペア:

[(1, 2047993260439), (7, 292570465777), (103, 19883429713), (149, 13744921211), (433, 4729776583), (721, 2840489959), (1043, 1963560173), (3031, 675682369), (15347, 133445837), (44027, 46516757), (44599, 45920161), (64517, 31743467), (107429, 19063691), (308189, 6645251), (312193, 6560023), (451619, 4534781)]