56715351

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{245521}}^1$

素因数の和:245542

約数の個数: 16

約数和(自身を含む): 94280448

約数和(自身を除く): 37565097

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 245521, 736563, 1718647, 2700731, 5155941, 8102193, 18905117, 56715351]

約数ペア:

[(1, 56715351), (3, 18905117), (7, 8102193), (11, 5155941), (21, 2700731), (33, 1718647), (77, 736563), (231, 245521)]