56976591

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{63097}}^1$

素因数の和:63150

約数の個数: 16

約数和(自身を含む): 88841984

約数和(自身を除く): 31865393

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 63097, 189291, 441679, 1325037, 2713171, 8139513, 18992197, 56976591]

約数ペア:

[(1, 56976591), (3, 18992197), (7, 8139513), (21, 2713171), (43, 1325037), (129, 441679), (301, 189291), (903, 63097)]