2885493

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 4174016

約数和(自身を除く): 1288523

約数列:

[1, 3, 13, 39, 241, 307, 723, 921, 3133, 3991, 9399, 11973, 73987, 221961, 961831, 2885493]

約数ペア:

[(1, 2885493), (3, 961831), (13, 221961), (39, 73987), (241, 11973), (307, 9399), (723, 3991), (921, 3133)]