81559621

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5647}}^1$

素因数の和:5772

約数の個数: 16

約数和(自身を含む): 96784128

約数和(自身を除く): 15224507

約数列:

[1, 11, 13, 101, 143, 1111, 1313, 5647, 14443, 62117, 73411, 570347, 807521, 6273817, 7414511, 81559621]

約数ペア:

[(1, 81559621), (11, 7414511), (13, 6273817), (101, 807521), (143, 570347), (1111, 73411), (1313, 62117), (5647, 14443)]