400160319

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{10169}}^1$

素因数の和:11194

約数の個数: 16

約数和(自身を含む): 575215200

約数和(自身を除く): 175054881

約数列:

[1, 3, 13, 39, 1009, 3027, 10169, 13117, 30507, 39351, 132197, 396591, 10260521, 30781563, 133386773, 400160319]

約数ペア:

[(1, 400160319), (3, 133386773), (13, 30781563), (39, 10260521), (1009, 396591), (3027, 132197), (10169, 39351), (13117, 30507)]