42738987

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{2539}}^1$

素因数の和:2754

約数の個数: 16

約数和(自身を含む): 59171840

約数和(自身を除く): 16432853

約数列:

[1, 3, 31, 93, 181, 543, 2539, 5611, 7617, 16833, 78709, 236127, 459559, 1378677, 14246329, 42738987]

約数ペア:

[(1, 42738987), (3, 14246329), (31, 1378677), (93, 459559), (181, 236127), (543, 78709), (2539, 16833), (5611, 7617)]