161824033

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{3907}}^1$

素因数の和:4072

約数の個数: 16

約数和(自身を含む): 189960064

約数和(自身を除く): 28136031

約数列:

[1, 7, 61, 97, 427, 679, 3907, 5917, 27349, 41419, 238327, 378979, 1668289, 2652853, 23117719, 161824033]

約数ペア:

[(1, 161824033), (7, 23117719), (61, 2652853), (97, 1668289), (427, 378979), (679, 238327), (3907, 41419), (5917, 27349)]