5543421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7481}}^1$

素因数の和:7516

約数の個数: 16

約数和(自身を含む): 8379840

約数和(自身を除く): 2836419

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 7481, 22443, 97253, 142139, 291759, 426417, 1847807, 5543421]

約数ペア:

[(1, 5543421), (3, 1847807), (13, 426417), (19, 291759), (39, 142139), (57, 97253), (247, 22443), (741, 7481)]