209543617

素因数分解:

${\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 218880000

約数和(自身を除く): 9336383

約数列:

[1, 37, 149, 191, 199, 5513, 7067, 7363, 28459, 29651, 38009, 1052983, 1097087, 1406333, 5663341, 209543617]

約数ペア:

[(1, 209543617), (37, 5663341), (149, 1406333), (191, 1097087), (199, 1052983), (5513, 38009), (7067, 29651), (7363, 28459)]