17847289

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:400

約数の個数: 16

約数和(自身を含む): 19617280

約数和(自身を除く): 1769991

約数列:

[1, 19, 31, 157, 193, 589, 2983, 3667, 4867, 5983, 30301, 92473, 113677, 575719, 939331, 17847289]

約数ペア:

[(1, 17847289), (19, 939331), (31, 575719), (157, 113677), (193, 92473), (589, 30301), (2983, 5983), (3667, 4867)]