2965191

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1097}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 4269024

約数和(自身を除く): 1303833

約数列:

[1, 3, 17, 51, 53, 159, 901, 1097, 2703, 3291, 18649, 55947, 58141, 174423, 988397, 2965191]

約数ペア:

[(1, 2965191), (3, 988397), (17, 174423), (51, 58141), (53, 55947), (159, 18649), (901, 3291), (1097, 2703)]