70721640211

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{16477}}^1\times {\mathrm{4139}}^1$

素因数の和:20694

約数の個数: 16

約数和(自身を含む): 76132314720

約数和(自身を除く): 5410674509

約数列:

[1, 17, 61, 1037, 4139, 16477, 70363, 252479, 280109, 1005097, 4292143, 17086649, 68198303, 1159371151, 4160096483, 70721640211]

約数ペア:

[(1, 70721640211), (17, 4160096483), (61, 1159371151), (1037, 68198303), (4139, 17086649), (16477, 4292143), (70363, 1005097), (252479, 280109)]