137778411

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{3739}}^1$

素因数の和:3986

約数の個数: 16

約数和(自身を含む): 187418880

約数和(自身を除く): 49640469

約数列:

[1, 3, 71, 173, 213, 519, 3739, 11217, 12283, 36849, 265469, 646847, 796407, 1940541, 45926137, 137778411]

約数ペア:

[(1, 137778411), (3, 45926137), (71, 1940541), (173, 796407), (213, 646847), (519, 265469), (3739, 36849), (11217, 12283)]