308732257

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{1289}}^1$

素因数の和:1572

約数の個数: 16

約数和(自身を含む): 333346320

約数和(自身を除く): 24614063

約数列:

[1, 17, 73, 193, 1241, 1289, 3281, 14089, 21913, 94097, 239513, 248777, 1599649, 4229209, 18160721, 308732257]

約数ペア:

[(1, 308732257), (17, 18160721), (73, 4229209), (193, 1599649), (1241, 248777), (1289, 239513), (3281, 94097), (14089, 21913)]