16388351

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{743}}^1$

素因数の和:910

約数の個数: 16

約数和(自身を含む): 19713024

約数和(自身を除く): 3324673

約数列:

[1, 7, 23, 137, 161, 743, 959, 3151, 5201, 17089, 22057, 101791, 119623, 712537, 2341193, 16388351]

約数ペア:

[(1, 16388351), (7, 2341193), (23, 712537), (137, 119623), (161, 101791), (743, 22057), (959, 17089), (3151, 5201)]