16072287

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1697}}^1$

素因数の和:1759

約数の個数: 32

約数和(自身を含む): 27385344

約数和(自身を除く): 11313057

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 1697, 3157, 5091, 9471, 11879, 18667, 35637, 56001, 69577, 130669, 208731, 392007, 487039, 765347, 1461117, 2296041, 5357429, 16072287]

約数ペア:

[(1, 16072287), (3, 5357429), (7, 2296041), (11, 1461117), (21, 765347), (33, 487039), (41, 392007), (77, 208731), (123, 130669), (231, 69577), (287, 56001), (451, 35637), (861, 18667), (1353, 11879), (1697, 9471), (3157, 5091)]