231408051

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{17191}}^1$

素因数の和:17842

約数の個数: 16

約数和(自身を含む): 353192448

約数和(自身を除く): 121784397

約数列:

[1, 3, 7, 21, 641, 1923, 4487, 13461, 17191, 51573, 120337, 361011, 11019431, 33058293, 77136017, 231408051]

約数ペア:

[(1, 231408051), (3, 77136017), (7, 33058293), (21, 11019431), (641, 361011), (1923, 120337), (4487, 51573), (13461, 17191)]