75857719

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1669}}^1$

素因数の和:1870

約数の個数: 16

約数和(自身を含む): 89351680

約数和(自身を除く): 13493961

約数列:

[1, 7, 43, 151, 301, 1057, 1669, 6493, 11683, 45451, 71767, 252019, 502369, 1764133, 10836817, 75857719]

約数ペア:

[(1, 75857719), (7, 10836817), (43, 1764133), (151, 502369), (301, 252019), (1057, 71767), (1669, 45451), (6493, 11683)]