499290421

素因数分解:

$7^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1\times {\mathrm{2213}}^1$

素因数の和:2580

約数の個数: 16

約数和(自身を含む): 577269504

約数和(自身を除く): 77979083

約数列:

[1, 7, 167, 193, 1169, 1351, 2213, 15491, 32231, 225617, 369571, 427109, 2586997, 2989763, 71327203, 499290421]

約数ペア:

[(1, 499290421), (7, 71327203), (167, 2989763), (193, 2586997), (1169, 427109), (1351, 369571), (2213, 225617), (15491, 32231)]