49255869

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 73801728

約数和(自身を除く): 24545859

約数列:

[1, 3, 13, 31, 39, 93, 131, 311, 393, 403, 933, 1209, 1703, 4043, 4061, 5109, 9641, 12129, 12183, 28923, 40741, 52793, 122223, 125333, 158379, 375999, 529633, 1262971, 1588899, 3788913, 16418623, 49255869]

約数ペア:

[(1, 49255869), (3, 16418623), (13, 3788913), (31, 1588899), (39, 1262971), (93, 529633), (131, 375999), (311, 158379), (393, 125333), (403, 122223), (933, 52793), (1209, 40741), (1703, 28923), (4043, 12183), (4061, 12129), (5109, 9641)]