7799883

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28571}}^1$

素因数の和:28594

約数の個数: 16

約数和(自身を含む): 12800256

約数和(自身を除く): 5000373

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 28571, 85713, 199997, 371423, 599991, 1114269, 2599961, 7799883]

約数ペア:

[(1, 7799883), (3, 2599961), (7, 1114269), (13, 599991), (21, 371423), (39, 199997), (91, 85713), (273, 28571)]