813559789

素因数分解:

$7^2\times {\mathrm{2207}}^1\times {\mathrm{7523}}^1$

素因数の和:9744

約数の個数: 12

約数和(自身を含む): 946940544

約数和(自身を除く): 133380755

約数列:

[1, 7, 49, 2207, 7523, 15449, 52661, 108143, 368627, 16603261, 116222827, 813559789]

約数ペア:

[(1, 813559789), (7, 116222827), (49, 16603261), (2207, 368627), (7523, 108143), (15449, 52661)]