7042947

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{701}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 10007712

約数和(自身を除く): 2964765

約数列:

[1, 3, 17, 51, 197, 591, 701, 2103, 3349, 10047, 11917, 35751, 138097, 414291, 2347649, 7042947]

約数ペア:

[(1, 7042947), (3, 2347649), (17, 414291), (51, 138097), (197, 35751), (591, 11917), (701, 10047), (2103, 3349)]