2249637

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1559}}^1$

素因数の和:1612

約数の個数: 16

約数和(自身を含む): 3319680

約数和(自身を除く): 1070043

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 1559, 4677, 20267, 57683, 60801, 173049, 749879, 2249637]

約数ペア:

[(1, 2249637), (3, 749879), (13, 173049), (37, 60801), (39, 57683), (111, 20267), (481, 4677), (1443, 1559)]