27791617

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4969}}^1$

素因数の和:5040

約数の個数: 16

約数和(自身を含む): 34352640

約数和(自身を除く): 6561023

約数列:

[1, 7, 17, 47, 119, 329, 799, 4969, 5593, 34783, 84473, 233543, 591311, 1634801, 3970231, 27791617]

約数ペア:

[(1, 27791617), (7, 3970231), (17, 1634801), (47, 591311), (119, 233543), (329, 84473), (799, 34783), (4969, 5593)]