17162019

素因数分解:

$3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{823}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 28451072

約数和(自身を除く): 11289053

約数列:

[1, 3, 7, 9, 21, 63, 331, 823, 993, 2317, 2469, 2979, 5761, 6951, 7407, 17283, 20853, 51849, 272413, 817239, 1906891, 2451717, 5720673, 17162019]

約数ペア:

[(1, 17162019), (3, 5720673), (7, 2451717), (9, 1906891), (21, 817239), (63, 272413), (331, 51849), (823, 20853), (993, 17283), (2317, 7407), (2469, 6951), (2979, 5761)]