12704293

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1619}}^1$

素因数の和:1704

約数の個数: 16

約数和(自身を含む): 15552000

約数和(自身を除く): 2847707

約数列:

[1, 7, 19, 59, 133, 413, 1121, 1619, 7847, 11333, 30761, 95521, 215327, 668647, 1814899, 12704293]

約数ペア:

[(1, 12704293), (7, 1814899), (19, 668647), (59, 215327), (133, 95521), (413, 30761), (1121, 11333), (1619, 7847)]