81100523

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4903}}^1$

素因数の和:5066

約数の個数: 16

約数和(自身を含む): 98864640

約数和(自身を除く): 17764117

約数列:

[1, 7, 17, 119, 139, 973, 2363, 4903, 16541, 34321, 83351, 583457, 681517, 4770619, 11585789, 81100523]

約数ペア:

[(1, 81100523), (7, 11585789), (17, 4770619), (119, 681517), (139, 583457), (973, 83351), (2363, 34321), (4903, 16541)]