55756519

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{947}}^1$

素因数の和:1614

約数の個数: 16

約数和(自身を含む): 68802048

約数和(自身を除く): 13045529

約数列:

[1, 7, 13, 91, 647, 947, 4529, 6629, 8411, 12311, 58877, 86177, 612709, 4288963, 7965217, 55756519]

約数ペア:

[(1, 55756519), (7, 7965217), (13, 4288963), (91, 612709), (647, 86177), (947, 58877), (4529, 12311), (6629, 8411)]