51669709

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{859}}^1$

素因数の和:1540

約数の個数: 16

約数和(自身を含む): 63763840

約数和(自身を除く): 12094131

約数列:

[1, 7, 13, 91, 661, 859, 4627, 6013, 8593, 11167, 60151, 78169, 567799, 3974593, 7381387, 51669709]

約数ペア:

[(1, 51669709), (7, 7381387), (13, 3974593), (91, 567799), (661, 78169), (859, 60151), (4627, 11167), (6013, 8593)]