49889399

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{16691}}^1$

素因数の和:16766

約数の個数: 12

約数和(自身を含む): 58989528

約数和(自身を除く): 9100129

約数列:

[1, 7, 49, 61, 427, 2989, 16691, 116837, 817859, 1018151, 7127057, 49889399]

約数ペア:

[(1, 49889399), (7, 7127057), (49, 1018151), (61, 817859), (427, 116837), (2989, 16691)]