1520209

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 16

約数和(自身を含む): 1728000

約数和(自身を除く): 207791

約数列:

[1, 19, 29, 31, 89, 551, 589, 899, 1691, 2581, 2759, 17081, 49039, 52421, 80011, 1520209]

約数ペア:

[(1, 1520209), (19, 80011), (29, 52421), (31, 49039), (89, 17081), (551, 2759), (589, 2581), (899, 1691)]