206830267

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1\times {\mathrm{797}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 239323392

約数和(自身を除く): 32493125

約数列:

[1, 7, 131, 283, 797, 917, 1981, 5579, 37073, 104407, 225551, 259511, 730849, 1578857, 29547181, 206830267]

約数ペア:

[(1, 206830267), (7, 29547181), (131, 1578857), (283, 730849), (797, 259511), (917, 225551), (1981, 104407), (5579, 37073)]