247111423

素因数分解:

${\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 269357536

約数和(自身を除く): 22246113

約数列:

[1, 13, 163, 277, 421, 2119, 3601, 5473, 45151, 68623, 116617, 586963, 892099, 1516021, 19008571, 247111423]

約数ペア:

[(1, 247111423), (13, 19008571), (163, 1516021), (277, 892099), (421, 586963), (2119, 116617), (3601, 68623), (5473, 45151)]