1520320869717

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21683}}^1\times {\mathrm{78167}}^1$

素因数の和:99889

約数の個数: 32

約数和(自身を含む): 2278073161728

約数和(自身を除く): 757752292011

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 21683, 65049, 78167, 234501, 281879, 498709, 845637, 1016171, 1496127, 1797841, 3048513, 5393523, 6483217, 19449651, 23371933, 70115799, 1694895061, 5084685183, 22033635793, 38982586403, 66100907379, 116947759209, 506773623239, 1520320869717]

約数ペア:

[(1, 1520320869717), (3, 506773623239), (13, 116947759209), (23, 66100907379), (39, 38982586403), (69, 22033635793), (299, 5084685183), (897, 1694895061), (21683, 70115799), (65049, 23371933), (78167, 19449651), (234501, 6483217), (281879, 5393523), (498709, 3048513), (845637, 1797841), (1016171, 1496127)]