12847387773

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{683}}^1\times {\mathrm{881}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 18764669952

約数和(自身を除く): 5917282179

約数列:

[1, 3, 11, 33, 647, 683, 881, 1941, 2049, 2643, 7117, 7513, 9691, 21351, 22539, 29073, 441901, 570007, 601723, 1325703, 1710021, 1805169, 4860911, 6270077, 6618953, 14582733, 18810231, 19856859, 389314781, 1167944343, 4282462591, 12847387773]

約数ペア:

[(1, 12847387773), (3, 4282462591), (11, 1167944343), (33, 389314781), (647, 19856859), (683, 18810231), (881, 14582733), (1941, 6618953), (2049, 6270077), (2643, 4860911), (7117, 1805169), (7513, 1710021), (9691, 1325703), (21351, 601723), (22539, 570007), (29073, 441901)]