68859217

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{2027}}^1$

素因数の和:2268

約数の個数: 16

約数和(自身を含む): 82547712

約数和(自身を除く): 13688495

約数列:

[1, 7, 23, 161, 211, 1477, 2027, 4853, 14189, 33971, 46621, 326347, 427697, 2993879, 9837031, 68859217]

約数ペア:

[(1, 68859217), (7, 9837031), (23, 2993879), (161, 427697), (211, 326347), (1477, 46621), (2027, 33971), (4853, 14189)]