13214061

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1531}}^1$

素因数の和:1681

約数の個数: 24

約数和(自身を含む): 21987264

約数和(自身を除く): 8773203

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 1531, 2877, 4593, 8631, 10717, 13779, 32151, 96453, 209747, 629241, 1468229, 1887723, 4404687, 13214061]

約数ペア:

[(1, 13214061), (3, 4404687), (7, 1887723), (9, 1468229), (21, 629241), (63, 209747), (137, 96453), (411, 32151), (959, 13779), (1233, 10717), (1531, 8631), (2877, 4593)]