89213257

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{7757}}^1$

素因数の和:7848

約数の個数: 16

約数和(自身を含む): 107246592

約数和(自身を除く): 18033335

約数列:

[1, 7, 31, 53, 217, 371, 1643, 7757, 11501, 54299, 240467, 411121, 1683269, 2877847, 12744751, 89213257]

約数ペア:

[(1, 89213257), (7, 12744751), (31, 2877847), (53, 1683269), (217, 411121), (371, 240467), (1643, 54299), (7757, 11501)]