61688847

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 92192256

約数和(自身を除く): 30503409

約数列:

[1, 3, 11, 33, 71, 113, 213, 233, 339, 699, 781, 1243, 2343, 2563, 3729, 7689, 8023, 16543, 24069, 26329, 49629, 78987, 88253, 181973, 264759, 289619, 545919, 868857, 1869359, 5608077, 20562949, 61688847]

約数ペア:

[(1, 61688847), (3, 20562949), (11, 5608077), (33, 1869359), (71, 868857), (113, 545919), (213, 289619), (233, 264759), (339, 181973), (699, 88253), (781, 78987), (1243, 49629), (2343, 26329), (2563, 24069), (3729, 16543), (7689, 8023)]