5781009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{653}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 8350272

約数和(自身を除く): 2569263

約数列:

[1, 3, 13, 39, 227, 653, 681, 1959, 2951, 8489, 8853, 25467, 148231, 444693, 1927003, 5781009]

約数ペア:

[(1, 5781009), (3, 1927003), (13, 444693), (39, 148231), (227, 25467), (653, 8853), (681, 8489), (1959, 2951)]