1315662971

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1\times {\mathrm{3659}}^1$

素因数の和:5354

約数の個数: 16

約数和(自身を含む): 1553479680

約数和(自身を除く): 237816709

約数列:

[1, 7, 31, 217, 1657, 3659, 11599, 25613, 51367, 113429, 359569, 794003, 6062963, 42440741, 187951853, 1315662971]

約数ペア:

[(1, 1315662971), (7, 187951853), (31, 42440741), (217, 6062963), (1657, 794003), (3659, 359569), (11599, 113429), (25613, 51367)]