2013133857

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4167979}}^1$

素因数の和:4168012

約数の個数: 16

約数和(自身を含む): 3201008640

約数和(自身を除く): 1187874783

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 4167979, 12503937, 29175853, 87527559, 95863517, 287590551, 671044619, 2013133857]

約数ペア:

[(1, 2013133857), (3, 671044619), (7, 287590551), (21, 95863517), (23, 87527559), (69, 29175853), (161, 12503937), (483, 4167979)]