245372289

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{91591}}^1$

素因数の和:91660

約数の個数: 16

約数和(自身を含む): 351713280

約数和(自身を除く): 106340991

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 91591, 274773, 1740229, 4304777, 5220687, 12914331, 81790763, 245372289]

約数ペア:

[(1, 245372289), (3, 81790763), (19, 12914331), (47, 5220687), (57, 4304777), (141, 1740229), (893, 274773), (2679, 91591)]