201911223

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{827}}^1\times {\mathrm{839}}^1$

素因数の和:1766

約数の個数: 16

約数和(自身を含む): 272643840

約数和(自身を除く): 70732617

約数列:

[1, 3, 97, 291, 827, 839, 2481, 2517, 80219, 81383, 240657, 244149, 693853, 2081559, 67303741, 201911223]

約数ペア:

[(1, 201911223), (3, 67303741), (97, 2081559), (291, 693853), (827, 244149), (839, 240657), (2481, 81383), (2517, 80219)]