1225528031

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{125863}}^1$

素因数の和:125990

約数の個数: 16

約数和(自身を含む): 1522450944

約数和(自身を除く): 296922913

約数列:

[1, 7, 13, 91, 107, 749, 1391, 9737, 125863, 881041, 1636219, 11453533, 13467341, 94271387, 175075433, 1225528031]

約数ペア:

[(1, 1225528031), (7, 175075433), (13, 94271387), (91, 13467341), (107, 11453533), (749, 1636219), (1391, 881041), (9737, 125863)]