86573921

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{4051}}^1$

素因数の和:4172

約数の個数: 16

約数和(自身を含む): 102693888

約数和(自身を除く): 16119967

約数列:

[1, 7, 43, 71, 301, 497, 3053, 4051, 21371, 28357, 174193, 287621, 1219351, 2013347, 12367703, 86573921]

約数ペア:

[(1, 86573921), (7, 12367703), (43, 2013347), (71, 1219351), (301, 287621), (497, 174193), (3053, 28357), (4051, 21371)]