27912547

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 32465664

約数和(自身を除く): 4553117

約数列:

[1, 13, 23, 43, 167, 169, 299, 559, 989, 2171, 3841, 3887, 7181, 7267, 12857, 28223, 49933, 93353, 165163, 167141, 649129, 1213589, 2147119, 27912547]

約数ペア:

[(1, 27912547), (13, 2147119), (23, 1213589), (43, 649129), (167, 167141), (169, 165163), (299, 93353), (559, 49933), (989, 28223), (2171, 12857), (3841, 7267), (3887, 7181)]