64765987

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6379}}^1$

素因数の和:6474

約数の個数: 16

約数和(自身を含む): 77172480

約数和(自身を除く): 12406493

約数列:

[1, 11, 13, 71, 143, 781, 923, 6379, 10153, 70169, 82927, 452909, 912197, 4981999, 5887817, 64765987]

約数ペア:

[(1, 64765987), (11, 5887817), (13, 4981999), (71, 912197), (143, 452909), (781, 82927), (923, 70169), (6379, 10153)]