56172129

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1949}}^1$

素因数の和:2704

約数の個数: 16

約数和(自身を含む): 80808000

約数和(自身を除く): 24635871

約数列:

[1, 3, 13, 39, 739, 1949, 2217, 5847, 9607, 25337, 28821, 76011, 1440311, 4320933, 18724043, 56172129]

約数ペア:

[(1, 56172129), (3, 18724043), (13, 4320933), (39, 1440311), (739, 76011), (1949, 28821), (2217, 25337), (5847, 9607)]