622644321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{71593}}^1$

素因数の和:71832

約数の個数: 16

約数和(自身を含む): 898075136

約数和(自身を除く): 275430815

約数列:

[1, 3, 13, 39, 223, 669, 2899, 8697, 71593, 214779, 930709, 2792127, 15965239, 47895717, 207548107, 622644321]

約数ペア:

[(1, 622644321), (3, 207548107), (13, 47895717), (39, 15965239), (223, 2792127), (669, 930709), (2899, 214779), (8697, 71593)]