20164418319

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2698303}}^1$

素因数の和:2698406

約数の個数: 16

約数和(自身を含む): 27976015872

約数和(自身を除く): 7811597553

約数列:

[1, 3, 47, 53, 141, 159, 2491, 7473, 2698303, 8094909, 126820241, 143010059, 380460723, 429030177, 6721472773, 20164418319]

約数ペア:

[(1, 20164418319), (3, 6721472773), (47, 429030177), (53, 380460723), (141, 143010059), (159, 126820241), (2491, 8094909), (7473, 2698303)]