56782317

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{23167}}^1$

素因数の和:23232

約数の個数: 16

約数和(自身を含む): 81551360

約数和(自身を除く): 24769043

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 23167, 69501, 440173, 996181, 1320519, 2988543, 18927439, 56782317]

約数ペア:

[(1, 56782317), (3, 18927439), (19, 2988543), (43, 1320519), (57, 996181), (129, 440173), (817, 69501), (2451, 23167)]