85897847

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{4201}}^1$

素因数の和:4358

約数の個数: 16

約数和(自身を含む): 103268352

約数和(自身を除く): 17370505

約数列:

[1, 7, 23, 127, 161, 889, 2921, 4201, 20447, 29407, 96623, 533527, 676361, 3734689, 12271121, 85897847]

約数ペア:

[(1, 85897847), (7, 12271121), (23, 3734689), (127, 676361), (161, 533527), (889, 96623), (2921, 29407), (4201, 20447)]