1327720777727

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6481}}^1\times {\mathrm{250751}}^1$

素因数の和:257294

約数の個数: 16

約数和(自身を含む): 1430329528320

約数和(自身を除く): 102608750593

約数列:

[1, 19, 43, 817, 6481, 123139, 250751, 278683, 4764269, 5294977, 10782293, 204863567, 1625117231, 30877227389, 69880040933, 1327720777727]

約数ペア:

[(1, 1327720777727), (19, 69880040933), (43, 30877227389), (817, 1625117231), (6481, 204863567), (123139, 10782293), (250751, 5294977), (278683, 4764269)]