84589127

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 106850304

約数和(自身を除く): 22261177

約数列:

[1, 7, 17, 43, 61, 119, 271, 301, 427, 731, 1037, 1897, 2623, 4607, 5117, 7259, 11653, 16531, 18361, 32249, 44591, 81571, 115717, 198101, 281027, 312137, 710833, 1386707, 1967189, 4975831, 12084161, 84589127]

約数ペア:

[(1, 84589127), (7, 12084161), (17, 4975831), (43, 1967189), (61, 1386707), (119, 710833), (271, 312137), (301, 281027), (427, 198101), (731, 115717), (1037, 81571), (1897, 44591), (2623, 32249), (4607, 18361), (5117, 16531), (7259, 11653)]