85390789

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 99743616

約数和(自身を除く): 14352827

約数列:

[1, 11, 23, 61, 121, 253, 503, 671, 1403, 2783, 5533, 7381, 11569, 15433, 30683, 60863, 127259, 169763, 337513, 705709, 1399849, 3712643, 7762799, 85390789]

約数ペア:

[(1, 85390789), (11, 7762799), (23, 3712643), (61, 1399849), (121, 705709), (253, 337513), (503, 169763), (671, 127259), (1403, 60863), (2783, 30683), (5533, 15433), (7381, 11569)]