1247914077

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{823}}^1\times {\mathrm{4637}}^1$

素因数の和:5572

約数の個数: 16

約数和(自身を含む): 1681553280

約数和(自身を除く): 433639203

約数列:

[1, 3, 109, 327, 823, 2469, 4637, 13911, 89707, 269121, 505433, 1516299, 3816251, 11448753, 415971359, 1247914077]

約数ペア:

[(1, 1247914077), (3, 415971359), (109, 11448753), (327, 3816251), (823, 1516299), (2469, 505433), (4637, 269121), (13911, 89707)]