78379719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{26687}}^1$

素因数の和:26790

約数の個数: 16

約数和(自身を含む): 115292160

約数和(自身を除く): 36912441

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 26687, 80061, 293557, 880671, 2375143, 7125429, 26126573, 78379719]

約数ペア:

[(1, 78379719), (3, 26126573), (11, 7125429), (33, 2375143), (89, 880671), (267, 293557), (979, 80061), (2937, 26687)]