66780263

素因数分解:

${\mathrm{11}}^3\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:547

約数の個数: 16

約数和(自身を含む): 74207232

約数和(自身を除く): 7426969

約数列:

[1, 11, 121, 131, 383, 1331, 1441, 4213, 15851, 46343, 50173, 174361, 509773, 551903, 6070933, 66780263]

約数ペア:

[(1, 66780263), (11, 6070933), (121, 551903), (131, 509773), (383, 174361), (1331, 50173), (1441, 46343), (4213, 15851)]