2011279669

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1\times {\mathrm{7457}}^1$

素因数の和:8244

約数の個数: 16

約数和(自身を含む): 2345511168

約数和(自身を除く): 334231499

約数列:

[1, 7, 53, 371, 727, 5089, 7457, 38531, 52199, 269717, 395221, 2766547, 5421239, 37948673, 287325667, 2011279669]

約数ペア:

[(1, 2011279669), (7, 287325667), (53, 37948673), (371, 5421239), (727, 2766547), (5089, 395221), (7457, 269717), (38531, 52199)]