17939841031

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1\times {\mathrm{42349}}^1$

素因数の和:43258

約数の個数: 16

約数和(自身を含む): 20809096000

約数和(自身を除く): 2869254969

約数列:

[1, 7, 73, 511, 829, 5803, 42349, 60517, 296443, 423619, 3091477, 21640339, 35107321, 245751247, 2562834433, 17939841031]

約数ペア:

[(1, 17939841031), (7, 2562834433), (73, 245751247), (511, 35107321), (829, 21640339), (5803, 3091477), (42349, 423619), (60517, 296443)]