81085477

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{409}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 90331200

約数和(自身を除く): 9245723

約数列:

[1, 11, 67, 269, 409, 737, 2959, 4499, 18023, 27403, 110021, 198253, 301433, 1210231, 7371407, 81085477]

約数ペア:

[(1, 81085477), (11, 7371407), (67, 1210231), (269, 301433), (409, 198253), (737, 110021), (2959, 27403), (4499, 18023)]