86521547

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1289}}^1$

素因数の和:1562

約数の個数: 16

約数和(自身を含む): 101713920

約数和(自身を除く): 15192373

約数列:

[1, 7, 43, 223, 301, 1289, 1561, 9023, 9589, 55427, 67123, 287447, 387989, 2012129, 12360221, 86521547]

約数ペア:

[(1, 86521547), (7, 12360221), (43, 2012129), (223, 387989), (301, 287447), (1289, 67123), (1561, 55427), (9023, 9589)]