251843739839

素因数分解:

${\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{62141}}^1$

素因数の和:62339

約数の個数: 24

約数和(自身を含む): 268463382720

約数和(自身を除く): 16619642881

約数列:

[1, 29, 61, 79, 841, 1769, 2291, 4819, 51301, 62141, 66439, 139751, 1802089, 3790601, 4052779, 4909139, 52260581, 109927429, 142365031, 299457479, 3187895441, 4128585899, 8684266891, 251843739839]

約数ペア:

[(1, 251843739839), (29, 8684266891), (61, 4128585899), (79, 3187895441), (841, 299457479), (1769, 142365031), (2291, 109927429), (4819, 52260581), (51301, 4909139), (62141, 4052779), (66439, 3790601), (139751, 1802089)]