13449093

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{911}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 22179840

約数和(自身を除く): 8730747

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 911, 2109, 2733, 4921, 6377, 14763, 17309, 19131, 33707, 51927, 101121, 121163, 235949, 363489, 640433, 707847, 1921299, 4483031, 13449093]

約数ペア:

[(1, 13449093), (3, 4483031), (7, 1921299), (19, 707847), (21, 640433), (37, 363489), (57, 235949), (111, 121163), (133, 101121), (259, 51927), (399, 33707), (703, 19131), (777, 17309), (911, 14763), (2109, 6377), (2733, 4921)]