2601663

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 3709440

約数和(自身を除く): 1107777

約数列:

[1, 3, 17, 51, 139, 367, 417, 1101, 2363, 6239, 7089, 18717, 51013, 153039, 867221, 2601663]

約数ペア:

[(1, 2601663), (3, 867221), (17, 153039), (51, 51013), (139, 18717), (367, 7089), (417, 6239), (1101, 2363)]