313912.00000000

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 36516480

約数和(自身を除く): 6350561

約数列:

[1, 7, 43, 49, 103, 139, 301, 721, 973, 2107, 4429, 5047, 5977, 6811, 14317, 31003, 41839, 100219, 217021, 292873, 615631, 701533, 4309417, 30165919]

約数ペア:

[(1, 30165919), (7, 4309417), (43, 701533), (49, 615631), (103, 292873), (139, 217021), (301, 100219), (721, 41839), (973, 31003), (2107, 14317), (4429, 6811), (5047, 5977)]