64095941

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22721}}^1$

素因数の和:22772

約数の個数: 16

約数和(自身を含む): 81435648

約数和(自身を除く): 17339707

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 22721, 159047, 295373, 704351, 2067611, 4930457, 9156563, 64095941]

約数ペア:

[(1, 64095941), (7, 9156563), (13, 4930457), (31, 2067611), (91, 704351), (217, 295373), (403, 159047), (2821, 22721)]