190867497

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{39989}}^1$

素因数の和:40072

約数の個数: 16

約数和(自身を含む): 267453120

約数和(自身を除く): 76585623

約数列:

[1, 3, 37, 43, 111, 129, 1591, 4773, 39989, 119967, 1479593, 1719527, 4438779, 5158581, 63622499, 190867497]

約数ペア:

[(1, 190867497), (3, 63622499), (37, 5158581), (43, 4438779), (111, 1719527), (129, 1479593), (1591, 119967), (4773, 39989)]