83988779

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{3907}}^1$

素因数の和:4034

約数の個数: 16

約数和(自身を含む): 99794688

約数和(自身を除く): 15805909

約数列:

[1, 7, 37, 83, 259, 581, 3071, 3907, 21497, 27349, 144559, 324281, 1011913, 2269967, 11998397, 83988779]

約数ペア:

[(1, 83988779), (7, 11998397), (37, 2269967), (83, 1011913), (259, 324281), (581, 144559), (3071, 27349), (3907, 21497)]