28208829

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5737}}^1$

素因数の和:5900

約数の個数: 16

約数和(自身を含む): 41313600

約数和(自身を除く): 13104771

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 5737, 17211, 63107, 189321, 854813, 2564439, 9402943, 28208829]

約数ペア:

[(1, 28208829), (3, 9402943), (11, 2564439), (33, 854813), (149, 189321), (447, 63107), (1639, 17211), (4917, 5737)]