56515803

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{25771}}^1$

素因数の和:25834

約数の個数: 16

約数和(自身を含む): 81645696

約数和(自身を除く): 25129893

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 25771, 77313, 438107, 1108153, 1314321, 3324459, 18838601, 56515803]

約数ペア:

[(1, 56515803), (3, 18838601), (17, 3324459), (43, 1314321), (51, 1108153), (129, 438107), (731, 77313), (2193, 25771)]