78886137

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{140617}}^1$

素因数の和:140648

約数の個数: 16

約数和(自身を含む): 121493952

約数和(自身を除く): 42607815

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 140617, 421851, 1546787, 2390489, 4640361, 7171467, 26295379, 78886137]

約数ペア:

[(1, 78886137), (3, 26295379), (11, 7171467), (17, 4640361), (33, 2390489), (51, 1546787), (187, 421851), (561, 140617)]