666766399

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1\times {\mathrm{1871}}^1$

素因数の和:2310

約数の個数: 16

約数和(自身を含む): 729630720

約数和(自身を除く): 62864321

約数列:

[1, 13, 79, 347, 1027, 1871, 4511, 24323, 27413, 147809, 356369, 649237, 1921517, 8440081, 51289723, 666766399]

約数ペア:

[(1, 666766399), (13, 51289723), (79, 8440081), (347, 1921517), (1027, 649237), (1871, 356369), (4511, 147809), (24323, 27413)]