1281381001

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{22307}}^1$

素因数の和:22464

約数の個数: 16

約数和(自身を含む): 1413434880

約数和(自身を除く): 132053879

約数列:

[1, 17, 31, 109, 527, 1853, 3379, 22307, 57443, 379219, 691517, 2431463, 11755789, 41334871, 75375353, 1281381001]

約数ペア:

[(1, 1281381001), (17, 75375353), (31, 41334871), (109, 11755789), (527, 2431463), (1853, 691517), (3379, 379219), (22307, 57443)]