13019655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4153}}^1$

素因数の和:4191

約数の個数: 32

約数和(自身を含む): 23927040

約数和(自身を除く): 10907385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 4153, 12459, 20765, 45683, 62295, 78907, 137049, 228415, 236721, 394535, 685245, 867977, 1183605, 2603931, 4339885, 13019655]

約数ペア:

[(1, 13019655), (3, 4339885), (5, 2603931), (11, 1183605), (15, 867977), (19, 685245), (33, 394535), (55, 236721), (57, 228415), (95, 137049), (165, 78907), (209, 62295), (285, 45683), (627, 20765), (1045, 12459), (3135, 4153)]