53490871

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{769}}^1$

素因数の和:1318

約数の個数: 16

約数和(自身を含む): 64556800

約数和(自身を除く): 11065929

約数列:

[1, 7, 19, 133, 523, 769, 3661, 5383, 9937, 14611, 69559, 102277, 402187, 2815309, 7641553, 53490871]

約数ペア:

[(1, 53490871), (7, 7641553), (19, 2815309), (133, 402187), (523, 102277), (769, 69559), (3661, 14611), (5383, 9937)]