1401473843

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{2600137}}^1$

素因数の和:2600162

約数の個数: 12

約数和(自身を含む): 1778494392

約数和(自身を除く): 377020549

約数列:

[1, 7, 11, 49, 77, 539, 2600137, 18200959, 28601507, 127406713, 200210549, 1401473843]

約数ペア:

[(1, 1401473843), (7, 200210549), (11, 127406713), (49, 28601507), (77, 18200959), (539, 2600137)]