64049321

素因数分解:

$7^2\times {\mathrm{991}}^1\times {\mathrm{1319}}^1$

素因数の和:2324

約数の個数: 12

約数和(自身を含む): 74638080

約数和(自身を除く): 10588759

約数列:

[1, 7, 49, 991, 1319, 6937, 9233, 48559, 64631, 1307129, 9149903, 64049321]

約数ペア:

[(1, 64049321), (7, 9149903), (49, 1307129), (991, 64631), (1319, 48559), (6937, 9233)]