86689939

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{2657}}^1$

素因数の和:2802

約数の個数: 16

約数和(自身を含む): 102067200

約数和(自身を除く): 15377261

約数列:

[1, 7, 59, 79, 413, 553, 2657, 4661, 18599, 32627, 156763, 209903, 1097341, 1469321, 12384277, 86689939]

約数ペア:

[(1, 86689939), (7, 12384277), (59, 1469321), (79, 1097341), (413, 209903), (553, 156763), (2657, 32627), (4661, 18599)]