78280081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{991}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 87994368

約数和(自身を除く): 9714287

約数列:

[1, 11, 43, 167, 473, 991, 1837, 7181, 10901, 42613, 78991, 165497, 468743, 1820467, 7116371, 78280081]

約数ペア:

[(1, 78280081), (11, 7116371), (43, 1820467), (167, 468743), (473, 165497), (991, 78991), (1837, 42613), (7181, 10901)]