85566107137

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1\times {\mathrm{12343}}^1$

素因数の和:13525

約数の個数: 32

約数和(自身を含む): 105230131200

約数和(自身を除く): 19664024063

約数列:

[1, 7, 19, 47, 133, 329, 893, 1109, 6251, 7763, 12343, 21071, 52123, 86401, 147497, 234517, 364861, 580121, 990337, 1641619, 4060847, 6932359, 11022299, 13688387, 77156093, 95818709, 260079353, 643354189, 1820555471, 4503479323, 12223729591, 85566107137]

約数ペア:

[(1, 85566107137), (7, 12223729591), (19, 4503479323), (47, 1820555471), (133, 643354189), (329, 260079353), (893, 95818709), (1109, 77156093), (6251, 13688387), (7763, 11022299), (12343, 6932359), (21071, 4060847), (52123, 1641619), (86401, 990337), (147497, 580121), (234517, 364861)]