70290087

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{491}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 113923584

約数和(自身を除く): 43633497

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 401, 491, 1203, 1473, 2807, 3437, 6817, 8347, 8421, 10311, 20451, 25041, 47719, 58429, 143157, 175287, 196891, 590673, 1378237, 3347147, 4134711, 10041441, 23430029, 70290087]

約数ペア:

[(1, 70290087), (3, 23430029), (7, 10041441), (17, 4134711), (21, 3347147), (51, 1378237), (119, 590673), (357, 196891), (401, 175287), (491, 143157), (1203, 58429), (1473, 47719), (2807, 25041), (3437, 20451), (6817, 10311), (8347, 8421)]