55163017

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20903}}^1$

素因数の和:20952

約数の個数: 16

約数和(自身を含む): 70237440

約数和(自身を除く): 15074423

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 20903, 146321, 271739, 606187, 1902173, 4243309, 7880431, 55163017]

約数ペア:

[(1, 55163017), (7, 7880431), (13, 4243309), (29, 1902173), (91, 606187), (203, 271739), (377, 146321), (2639, 20903)]