2080821471

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{948847}}^1$

素因数の和:948910

約数の個数: 16

約数和(自身を含む): 3005950464

約数和(自身を除く): 925128993

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 948847, 2846541, 16130399, 40800421, 48391197, 122401263, 693607157, 2080821471]

約数ペア:

[(1, 2080821471), (3, 693607157), (17, 122401263), (43, 48391197), (51, 40800421), (129, 16130399), (731, 2846541), (2193, 948847)]