81671057

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2287}}^1$

素因数の和:2408

約数の個数: 16

約数和(自身を含む): 91483392

約数和(自身を除く): 9812335

約数列:

[1, 13, 41, 67, 533, 871, 2287, 2747, 29731, 35711, 93767, 153229, 1218971, 1991977, 6282389, 81671057]

約数ペア:

[(1, 81671057), (13, 6282389), (41, 1991977), (67, 1218971), (533, 153229), (871, 93767), (2287, 35711), (2747, 29731)]