56840367

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{25919}}^1$

素因数の和:25982

約数の個数: 16

約数和(自身を含む): 82114560

約数和(自身を除く): 25274193

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 25919, 77757, 440623, 1114517, 1321869, 3343551, 18946789, 56840367]

約数ペア:

[(1, 56840367), (3, 18946789), (17, 3343551), (43, 1321869), (51, 1114517), (129, 440623), (731, 77757), (2193, 25919)]