85827427

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 107136000

約数和(自身を除く): 21308573

約数列:

[1, 7, 19, 61, 71, 133, 149, 427, 497, 1043, 1159, 1349, 2831, 4331, 8113, 9089, 9443, 10579, 19817, 30317, 63623, 74053, 82289, 172691, 201001, 576023, 645319, 1208837, 1407007, 4517233, 12261061, 85827427]

約数ペア:

[(1, 85827427), (7, 12261061), (19, 4517233), (61, 1407007), (71, 1208837), (133, 645319), (149, 576023), (427, 201001), (497, 172691), (1043, 82289), (1159, 74053), (1349, 63623), (2831, 30317), (4331, 19817), (8113, 10579), (9089, 9443)]