64938041

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{487}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 76268544

約数和(自身を除く): 11330503

約数列:

[1, 7, 43, 301, 443, 487, 3101, 3409, 19049, 20941, 133343, 146587, 215741, 1510187, 9276863, 64938041]

約数ペア:

[(1, 64938041), (7, 9276863), (43, 1510187), (301, 215741), (443, 146587), (487, 133343), (3101, 20941), (3409, 19049)]