85705081

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{21001}}^1$

素因数の和:21072

約数の個数: 16

約数和(自身を含む): 108874368

約数和(自身を除く): 23169287

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 21001, 147007, 231011, 1113053, 1617077, 7791371, 12243583, 85705081]

約数ペア:

[(1, 85705081), (7, 12243583), (11, 7791371), (53, 1617077), (77, 1113053), (371, 231011), (583, 147007), (4081, 21001)]