165913553

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 188307000

約数和(自身を除く): 22393447

約数列:

[1, 13, 29, 97, 169, 349, 377, 1261, 2813, 4537, 4901, 10121, 16393, 33853, 36569, 58981, 131573, 440089, 475397, 981737, 1710449, 5721157, 12762581, 165913553]

約数ペア:

[(1, 165913553), (13, 12762581), (29, 5721157), (97, 1710449), (169, 981737), (349, 475397), (377, 440089), (1261, 131573), (2813, 58981), (4537, 36569), (4901, 33853), (10121, 16393)]