16391841

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1877}}^1$

素因数の和:1992

約数の個数: 16

約数和(自身を含む): 22716288

約数和(自身を除く): 6324447

約数列:

[1, 3, 41, 71, 123, 213, 1877, 2911, 5631, 8733, 76957, 133267, 230871, 399801, 5463947, 16391841]

約数ペア:

[(1, 16391841), (3, 5463947), (41, 399801), (71, 230871), (123, 133267), (213, 76957), (1877, 8733), (2911, 5631)]