47286239

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 64275456

約数和(自身を除く): 16989217

約数列:

[1, 7, 11, 13, 77, 91, 97, 143, 487, 679, 1001, 1067, 1261, 3409, 5357, 6331, 7469, 8827, 13871, 37499, 44317, 47239, 69641, 97097, 330673, 487487, 519629, 614107, 3637403, 4298749, 6755177, 47286239]

約数ペア:

[(1, 47286239), (7, 6755177), (11, 4298749), (13, 3637403), (77, 614107), (91, 519629), (97, 487487), (143, 330673), (487, 97097), (679, 69641), (1001, 47239), (1067, 44317), (1261, 37499), (3409, 13871), (5357, 8827), (6331, 7469)]