15391271

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:598

約数の個数: 16

約数和(自身を含む): 18144000

約数和(自身を除く): 2752729

約数列:

[1, 7, 59, 83, 413, 449, 581, 3143, 4897, 26491, 34279, 37267, 185437, 260869, 2198753, 15391271]

約数ペア:

[(1, 15391271), (7, 2198753), (59, 260869), (83, 185437), (413, 37267), (449, 34279), (581, 26491), (3143, 4897)]