86779679

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{10271}}^1$

素因数の和:10366

約数の個数: 16

約数和(自身を含む): 106500096

約数和(自身を除く): 19720417

約数列:

[1, 7, 17, 71, 119, 497, 1207, 8449, 10271, 71897, 174607, 729241, 1222249, 5104687, 12397097, 86779679]

約数ペア:

[(1, 86779679), (7, 12397097), (17, 5104687), (71, 1222249), (119, 729241), (497, 174607), (1207, 71897), (8449, 10271)]