79278199

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2731}}^1$

素因数の和:2791

約数の個数: 32

約数和(自身を含む): 110154240

約数和(自身を除く): 30876041

約数列:

[1, 7, 11, 13, 29, 77, 91, 143, 203, 319, 377, 1001, 2233, 2639, 2731, 4147, 19117, 29029, 30041, 35503, 79199, 210287, 248521, 390533, 554393, 871189, 1029587, 2733731, 6098323, 7207109, 11325457, 79278199]

約数ペア:

[(1, 79278199), (7, 11325457), (11, 7207109), (13, 6098323), (29, 2733731), (77, 1029587), (91, 871189), (143, 554393), (203, 390533), (319, 248521), (377, 210287), (1001, 79199), (2233, 35503), (2639, 30041), (2731, 29029), (4147, 19117)]