77137879

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11939}}^1$

素因数の和:12030

約数の個数: 16

約数和(自身を含む): 96284160

約数和(自身を除く): 19146281

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 11939, 83573, 155207, 847669, 1086449, 5933683, 11019697, 77137879]

約数ペア:

[(1, 77137879), (7, 11019697), (13, 5933683), (71, 1086449), (91, 847669), (497, 155207), (923, 83573), (6461, 11939)]