2007503561

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{79907}}^1$

素因数の和:80048

約数の個数: 16

約数和(自身を含む): 2380619136

約数和(自身を除く): 373115575

約数列:

[1, 7, 37, 97, 259, 679, 3589, 25123, 79907, 559349, 2956559, 7750979, 20695913, 54256853, 286786223, 2007503561]

約数ペア:

[(1, 2007503561), (7, 286786223), (37, 54256853), (97, 20695913), (259, 7750979), (679, 2956559), (3589, 559349), (25123, 79907)]