57218379

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{6883}}^1$

素因数の和:7066

約数の個数: 16

約数和(自身を含む): 81286272

約数和(自身を除く): 24067893

約数列:

[1, 3, 17, 51, 163, 489, 2771, 6883, 8313, 20649, 117011, 351033, 1121929, 3365787, 19072793, 57218379]

約数ペア:

[(1, 57218379), (3, 19072793), (17, 3365787), (51, 1121929), (163, 351033), (489, 117011), (2771, 20649), (6883, 8313)]