11970741

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{397}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 17607520

約数和(自身を除く): 5636779

約数列:

[1, 3, 19, 23, 57, 69, 397, 437, 529, 1191, 1311, 1587, 7543, 9131, 10051, 22629, 27393, 30153, 173489, 210013, 520467, 630039, 3990247, 11970741]

約数ペア:

[(1, 11970741), (3, 3990247), (19, 630039), (23, 520467), (57, 210013), (69, 173489), (397, 30153), (437, 27393), (529, 22629), (1191, 10051), (1311, 9131), (1587, 7543)]