39643387

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 46080000

約数和(自身を除く): 6436613

約数列:

[1, 7, 149, 191, 199, 1043, 1337, 1393, 28459, 29651, 38009, 199213, 207557, 266063, 5663341, 39643387]

約数ペア:

[(1, 39643387), (7, 5663341), (149, 266063), (191, 207557), (199, 199213), (1043, 38009), (1337, 29651), (1393, 28459)]