56723511

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{8923}}^1$

素因数の和:9102

約数の個数: 16

約数和(自身を含む): 81958016

約数和(自身を除く): 25234505

約数列:

[1, 3, 13, 39, 163, 489, 2119, 6357, 8923, 26769, 115999, 347997, 1454449, 4363347, 18907837, 56723511]

約数ペア:

[(1, 56723511), (3, 18907837), (13, 4363347), (39, 1454449), (163, 347997), (489, 115999), (2119, 26769), (6357, 8923)]