57940143

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{2521}}^1$

素因数の和:2734

約数の個数: 16

約数和(自身を含む): 79412736

約数和(自身を除く): 21472593

約数列:

[1, 3, 47, 141, 163, 489, 2521, 7563, 7661, 22983, 118487, 355461, 410923, 1232769, 19313381, 57940143]

約数ペア:

[(1, 57940143), (3, 19313381), (47, 1232769), (141, 410923), (163, 355461), (489, 118487), (2521, 22983), (7563, 7661)]