77937281

素因数分解:

${\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:464

約数の個数: 16

約数和(自身を含む): 82171200

約数和(自身を除く): 4233919

約数列:

[1, 37, 67, 149, 211, 2479, 5513, 7807, 9983, 14137, 31439, 369371, 523069, 1163243, 2106413, 77937281]

約数ペア:

[(1, 77937281), (37, 2106413), (67, 1163243), (149, 523069), (211, 369371), (2479, 31439), (5513, 14137), (7807, 9983)]