55159013

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19553}}^1$

素因数の和:19604

約数の個数: 16

約数和(自身を含む): 70081536

約数和(自身を除く): 14922523

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 19553, 136871, 254189, 606143, 1779323, 4243001, 7879859, 55159013]

約数ペア:

[(1, 55159013), (7, 7879859), (13, 4243001), (31, 1779323), (91, 606143), (217, 254189), (403, 136871), (2821, 19553)]