48639129

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{881}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 81285120

約数和(自身を除く): 32645991

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 239, 717, 881, 1673, 2629, 2643, 5019, 6167, 7887, 9691, 18403, 18501, 29073, 55209, 67837, 203511, 210559, 631677, 1473913, 2316149, 4421739, 6948447, 16213043, 48639129]

約数ペア:

[(1, 48639129), (3, 16213043), (7, 6948447), (11, 4421739), (21, 2316149), (33, 1473913), (77, 631677), (231, 210559), (239, 203511), (717, 67837), (881, 55209), (1673, 29073), (2629, 18501), (2643, 18403), (5019, 9691), (6167, 7887)]