8389293

素因数分解:

$3^1\times {\mathrm{11}}^4\times {\mathrm{191}}^1$

素因数の和:238

約数の個数: 20

約数和(自身を含む): 12368640

約数和(自身を除く): 3979347

約数列:

[1, 3, 11, 33, 121, 191, 363, 573, 1331, 2101, 3993, 6303, 14641, 23111, 43923, 69333, 254221, 762663, 2796431, 8389293]

約数ペア:

[(1, 8389293), (3, 2796431), (11, 762663), (33, 254221), (121, 69333), (191, 43923), (363, 23111), (573, 14641), (1331, 6303), (2101, 3993)]