173617107

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{72431}}^1$

素因数の和:72498

約数の個数: 16

約数和(自身を含む): 250324992

約数和(自身を除く): 76707885

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 72431, 217293, 1231327, 3404257, 3693981, 10212771, 57872369, 173617107]

約数ペア:

[(1, 173617107), (3, 57872369), (17, 10212771), (47, 3693981), (51, 3404257), (141, 1231327), (799, 217293), (2397, 72431)]