2042547

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 2972928

約数和(自身を除く): 930381

約数列:

[1, 3, 13, 39, 83, 249, 631, 1079, 1893, 3237, 8203, 24609, 52373, 157119, 680849, 2042547]

約数ペア:

[(1, 2042547), (3, 680849), (13, 157119), (39, 52373), (83, 24609), (249, 8203), (631, 3237), (1079, 1893)]