85811719

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:934

約数の個数: 16

約数和(自身を含む): 99920128

約数和(自身を除く): 14108409

約数列:

[1, 7, 73, 307, 511, 547, 2149, 3829, 22411, 39931, 156877, 167929, 279517, 1175503, 12258817, 85811719]

約数ペア:

[(1, 85811719), (7, 12258817), (73, 1175503), (307, 279517), (511, 167929), (547, 156877), (2149, 39931), (3829, 22411)]