247813233479

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{6089}}^1\times {\mathrm{135211}}^1$

素因数の和:141350

約数の個数: 16

約数和(自身を含む): 289851260160

約数和(自身を除く): 42038026681

約数列:

[1, 7, 43, 301, 6089, 42623, 135211, 261827, 946477, 1832789, 5814073, 40698511, 823299779, 5763098453, 35401890497, 247813233479]

約数ペア:

[(1, 247813233479), (7, 35401890497), (43, 5763098453), (301, 823299779), (6089, 40698511), (42623, 5814073), (135211, 1832789), (261827, 946477)]