87010861

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2131}}^1$

素因数の和:2464

約数の個数: 16

約数和(自身を含む): 105064960

約数和(自身を除く): 18054099

約数列:

[1, 7, 19, 133, 307, 2131, 2149, 5833, 14917, 40489, 40831, 283423, 654217, 4579519, 12430123, 87010861]

約数ペア:

[(1, 87010861), (7, 12430123), (19, 4579519), (133, 654217), (307, 283423), (2131, 40831), (2149, 40489), (5833, 14917)]