339469561

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{421}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 380002560

約数和(自身を除く): 40532999

約数列:

[1, 19, 31, 37, 421, 589, 703, 1147, 1369, 7999, 13051, 15577, 21793, 26011, 42439, 247969, 295963, 482887, 576349, 806341, 9174853, 10950631, 17866819, 339469561]

約数ペア:

[(1, 339469561), (19, 17866819), (31, 10950631), (37, 9174853), (421, 806341), (589, 576349), (703, 482887), (1147, 295963), (1369, 247969), (7999, 42439), (13051, 26011), (15577, 21793)]