47018881

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 59345664

約数和(自身を除く): 12326783

約数列:

[1, 7, 13, 49, 91, 223, 331, 637, 1561, 2317, 2899, 4303, 10927, 16219, 20293, 30121, 73813, 142051, 210847, 516691, 959569, 3616837, 6716983, 47018881]

約数ペア:

[(1, 47018881), (7, 6716983), (13, 3616837), (49, 959569), (91, 516691), (223, 210847), (331, 142051), (637, 73813), (1561, 30121), (2317, 20293), (2899, 16219), (4303, 10927)]