1331569356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8535701}}^1$

素因数の和:8535721

約数の個数: 24

約数和(自身を含む): 3345995184

約数和(自身を除く): 2014425828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 8535701, 17071402, 25607103, 34142804, 51214206, 102428412, 110964113, 221928226, 332892339, 443856452, 665784678, 1331569356]

約数ペア:

[(1, 1331569356), (2, 665784678), (3, 443856452), (4, 332892339), (6, 221928226), (12, 110964113), (13, 102428412), (26, 51214206), (39, 34142804), (52, 25607103), (78, 17071402), (156, 8535701)]