2166109251

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{56813}}^1$

素因数の和:57066

約数の個数: 16

約数和(自身を含む): 2945237760

約数和(自身を除く): 779128509

約数列:

[1, 3, 71, 179, 213, 537, 12709, 38127, 56813, 170439, 4033723, 10169527, 12101169, 30508581, 722036417, 2166109251]

約数ペア:

[(1, 2166109251), (3, 722036417), (71, 30508581), (179, 12101169), (213, 10169527), (537, 4033723), (12709, 170439), (38127, 56813)]