127287721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 152409600

約数和(自身を除く): 25121879

約数列:

[1, 11, 17, 59, 83, 139, 187, 649, 913, 1003, 1411, 1529, 2363, 4897, 8201, 11033, 11537, 15521, 25993, 53867, 83249, 90211, 126907, 139417, 196129, 680683, 915739, 1533587, 2157419, 7487513, 11571611, 127287721]

約数ペア:

[(1, 127287721), (11, 11571611), (17, 7487513), (59, 2157419), (83, 1533587), (139, 915739), (187, 680683), (649, 196129), (913, 139417), (1003, 126907), (1411, 90211), (1529, 83249), (2363, 53867), (4897, 25993), (8201, 15521), (11033, 11537)]