87581857

素因数分解:

${\mathrm{11}}^2\times {\mathrm{503}}^1\times {\mathrm{1439}}^1$

素因数の和:1964

約数の個数: 12

約数和(自身を含む): 96526080

約数和(自身を除く): 8944223

約数列:

[1, 11, 121, 503, 1439, 5533, 15829, 60863, 174119, 723817, 7961987, 87581857]

約数ペア:

[(1, 87581857), (11, 7961987), (121, 723817), (503, 174119), (1439, 60863), (5533, 15829)]