54195869

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1531}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 66917760

約数和(自身を除く): 12721891

約数列:

[1, 7, 13, 91, 389, 1531, 2723, 5057, 10717, 19903, 35399, 139321, 595559, 4168913, 7742267, 54195869]

約数ペア:

[(1, 54195869), (7, 7742267), (13, 4168913), (91, 595559), (389, 139321), (1531, 35399), (2723, 19903), (5057, 10717)]