137343419

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7309}}^1$

素因数の和:7394

約数の個数: 16

約数和(自身を含む): 154387200

約数和(自身を除く): 17043781

約数列:

[1, 19, 23, 43, 437, 817, 989, 7309, 18791, 138871, 168107, 314287, 3194033, 5971453, 7228601, 137343419]

約数ペア:

[(1, 137343419), (19, 7228601), (23, 5971453), (43, 3194033), (437, 314287), (817, 168107), (989, 138871), (7309, 18791)]