138796554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1779443}}^1$

素因数の和:1779461

約数の個数: 16

約数和(自身を含む): 298946592

約数和(自身を除く): 160150038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1779443, 3558886, 5338329, 10676658, 23132759, 46265518, 69398277, 138796554]

約数ペア:

[(1, 138796554), (2, 69398277), (3, 46265518), (6, 23132759), (13, 10676658), (26, 5338329), (39, 3558886), (78, 1779443)]