13191454

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{977}}^1$

素因数の和:1179

約数の個数: 16

約数和(自身を含む): 20397168

約数和(自身を除く): 7205714

約数列:

[1, 2, 43, 86, 157, 314, 977, 1954, 6751, 13502, 42011, 84022, 153389, 306778, 6595727, 13191454]

約数ペア:

[(1, 13191454), (2, 6595727), (43, 306778), (86, 153389), (157, 84022), (314, 42011), (977, 13502), (1954, 6751)]