128762013

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{4463}}^1$

素因数の和:4688

約数の個数: 16

約数和(自身を含む): 175703040

約数和(自身を除く): 46941027

約数列:

[1, 3, 59, 163, 177, 489, 4463, 9617, 13389, 28851, 263317, 727469, 789951, 2182407, 42920671, 128762013]

約数ペア:

[(1, 128762013), (3, 42920671), (59, 2182407), (163, 789951), (177, 727469), (489, 263317), (4463, 28851), (9617, 13389)]