86393321

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 103951584

約数和(自身を除く): 17558263

約数列:

[1, 7, 43, 49, 131, 301, 313, 917, 2107, 2191, 5633, 6419, 13459, 15337, 39431, 41003, 94213, 276017, 287021, 659491, 1763129, 2009147, 12341903, 86393321]

約数ペア:

[(1, 86393321), (7, 12341903), (43, 2009147), (49, 1763129), (131, 659491), (301, 287021), (313, 276017), (917, 94213), (2107, 41003), (2191, 39431), (5633, 15337), (6419, 13459)]