159804953

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{5749}}^1$

素因数の和:5805

約数の個数: 24

約数和(自身を含む): 210312000

約数和(自身を除く): 50507047

約数列:

[1, 7, 11, 19, 77, 133, 209, 361, 1463, 2527, 3971, 5749, 27797, 40243, 63239, 109231, 442673, 764617, 1201541, 2075389, 8410787, 14527723, 22829279, 159804953]

約数ペア:

[(1, 159804953), (7, 22829279), (11, 14527723), (19, 8410787), (77, 2075389), (133, 1201541), (209, 764617), (361, 442673), (1463, 109231), (2527, 63239), (3971, 40243), (5749, 27797)]