539429

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 16

約数和(自身を含む): 648000

約数和(自身を除く): 108571

約数列:

[1, 11, 19, 29, 89, 209, 319, 551, 979, 1691, 2581, 6061, 18601, 28391, 49039, 539429]

約数ペア:

[(1, 539429), (11, 49039), (19, 28391), (29, 18601), (89, 6061), (209, 2581), (319, 1691), (551, 979)]