16998369

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4451}}^1$

素因数の和:4540

約数の個数: 16

約数和(自身を含む): 24218880

約数和(自身を除く): 7220511

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 4451, 13353, 84569, 253707, 298217, 894651, 5666123, 16998369]

約数ペア:

[(1, 16998369), (3, 5666123), (19, 894651), (57, 298217), (67, 253707), (201, 84569), (1273, 13353), (3819, 4451)]