4343721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1607}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 6251904

約数和(自身を除く): 1908183

約数列:

[1, 3, 17, 51, 53, 159, 901, 1607, 2703, 4821, 27319, 81957, 85171, 255513, 1447907, 4343721]

約数ペア:

[(1, 4343721), (3, 1447907), (17, 255513), (51, 85171), (53, 81957), (159, 27319), (901, 4821), (1607, 2703)]