201716701487

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{11027}}^1\times {\mathrm{113621}}^1$

素因数の和:124678

約数の個数: 16

約数和(自身を含む): 240580495872

約数和(自身を除く): 38863794385

約数列:

[1, 7, 23, 161, 11027, 77189, 113621, 253621, 795347, 1775347, 2613283, 18292981, 1252898767, 8770291369, 28816671641, 201716701487]

約数ペア:

[(1, 201716701487), (7, 28816671641), (23, 8770291369), (161, 1252898767), (11027, 18292981), (77189, 2613283), (113621, 1775347), (253621, 795347)]