55518757

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{823}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 66447360

約数和(自身を除く): 10928603

約数列:

[1, 7, 23, 161, 419, 823, 2933, 5761, 9637, 18929, 67459, 132503, 344837, 2413859, 7931251, 55518757]

約数ペア:

[(1, 55518757), (7, 7931251), (23, 2413859), (161, 344837), (419, 132503), (823, 67459), (2933, 18929), (5761, 9637)]