12986655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78707}}^1$

素因数の和:78726

約数の個数: 16

約数和(自身を含む): 22667904

約数和(自身を除く): 9681249

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 78707, 236121, 393535, 865777, 1180605, 2597331, 4328885, 12986655]

約数ペア:

[(1, 12986655), (3, 4328885), (5, 2597331), (11, 1180605), (15, 865777), (33, 393535), (55, 236121), (165, 78707)]