56719971

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{81847}}^1$

素因数の和:81871

約数の個数: 24

約数和(自身を含む): 102146304

約数和(自身を除く): 45426333

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 81847, 245541, 572929, 736623, 900317, 1718787, 2700951, 5156361, 6302219, 8102853, 18906657, 56719971]

約数ペア:

[(1, 56719971), (3, 18906657), (7, 8102853), (9, 6302219), (11, 5156361), (21, 2700951), (33, 1718787), (63, 900317), (77, 736623), (99, 572929), (231, 245541), (693, 81847)]