78423023

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{997}}^1$

素因数の和:1682

約数の個数: 16

約数和(自身を含む): 95137344

約数和(自身を除く): 16714321

約数列:

[1, 7, 17, 119, 661, 997, 4627, 6979, 11237, 16949, 78659, 118643, 659017, 4613119, 11203289, 78423023]

約数ペア:

[(1, 78423023), (7, 11203289), (17, 4613119), (119, 659017), (661, 118643), (997, 78659), (4627, 16949), (6979, 11237)]