82702081

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{7727}}^1$

素因数の和:7884

約数の個数: 16

約数和(自身を含む): 103864320

約数和(自身を除く): 21162239

約数列:

[1, 7, 11, 77, 139, 973, 1529, 7727, 10703, 54089, 84997, 594979, 1074053, 7518371, 11814583, 82702081]

約数ペア:

[(1, 82702081), (7, 11814583), (11, 7518371), (77, 1074053), (139, 594979), (973, 84997), (1529, 54089), (7727, 10703)]