561821377

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{2749}}^1$

素因数の和:3040

約数の個数: 16

約数和(自身を含む): 616000000

約数和(自身を除く): 54178623

約数列:

[1, 13, 79, 199, 1027, 2587, 2749, 15721, 35737, 204373, 217171, 547051, 2823223, 7111663, 43217029, 561821377]

約数ペア:

[(1, 561821377), (13, 43217029), (79, 7111663), (199, 2823223), (1027, 547051), (2587, 217171), (2749, 204373), (15721, 35737)]