1311508727

素因数分解:

${\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1\times {\mathrm{727}}^1$

素因数の和:1198

約数の個数: 16

約数和(自身を含む): 1356106752

約数和(自身を除く): 44598025

約数列:

[1, 47, 131, 293, 727, 6157, 13771, 34169, 38383, 95237, 213011, 1804001, 4476139, 10011517, 27904441, 1311508727]

約数ペア:

[(1, 1311508727), (47, 27904441), (131, 10011517), (293, 4476139), (727, 1804001), (6157, 213011), (13771, 95237), (34169, 38383)]