275781121

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1327}}^1\times {\mathrm{2699}}^1$

素因数の和:4044

約数の個数: 16

約数和(自身を含む): 344217600

約数和(自身を除く): 68436479

約数列:

[1, 7, 11, 77, 1327, 2699, 9289, 14597, 18893, 29689, 102179, 207823, 3581573, 25071011, 39397303, 275781121]

約数ペア:

[(1, 275781121), (7, 39397303), (11, 25071011), (77, 3581573), (1327, 207823), (2699, 102179), (9289, 29689), (14597, 18893)]