49777791

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{22153}}^1$

素因数の和:22270

約数の個数: 16

約数和(自身を含む): 76564224

約数和(自身を除く): 26786433

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 22153, 66459, 155071, 465213, 2370371, 7111113, 16592597, 49777791]

約数ペア:

[(1, 49777791), (3, 16592597), (7, 7111113), (21, 2370371), (107, 465213), (321, 155071), (749, 66459), (2247, 22153)]